Tag: 200-300

Priesner, Ernst et al. published their research in Zeitschrift fuer Naturforschung in 1983 | CAS: 50767-78-7

(E)-Dodeca-9,11-dien-1-yl acetate (cas: 50767-78-7) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.Computed Properties of C14H24O2

Receptors for di-unsaturated pheromone analogs in the male summerfruit tortrix moth was written by Priesner, Ernst. And the article was included in Zeitschrift fuer Naturforschung in 1983.Computed Properties of C14H24O2 The following contents are mentioned in the article:

The antennal Sensilla trichodea in male Adoxophyes orana contain specific receptor cells for 3 reported pheromone components (Z-9- and Z-11-tetradecenyl acetates and Z-9-tetradecen-1-ol) and, addnl., the analogs Z-9,E-11- and Z-9,E-12-tetradecadienyl acetate. Possible behavioral functions of these dienes are considered. This study involved multiple reactions and reactants, such as (E)-Dodeca-9,11-dien-1-yl acetate (cas: 50767-78-7Computed Properties of C14H24O2).

(E)-Dodeca-9,11-dien-1-yl acetate (cas: 50767-78-7) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.Computed Properties of C14H24O2

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Feng, Jun-qi et al. published their research in Guangpu Shiyanshi in 2013 | CAS: 5444-75-7

2-Ethylhexyl benzoate (cas: 5444-75-7) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Reference of 5444-75-7

Analysis of flavoring compositions for DuKang wine by GC-MS was written by Feng, Jun-qi;Zhang, Yong-sheng;Wei, Xin-jun. And the article was included in Guangpu Shiyanshi in 2013.Reference of 5444-75-7 The following contents are mentioned in the article:

The flavor compositions that were extracted from DuKang wine by liquid-liquid extraction method were analyzed by gas chromatog.-mass spectrometry (GC-MS). Thirty-nine kinds of flavoring compositions were identified, including 22 kinds of esters, 8 kinds of acids, 6 kinds of alcs. and 2 kinds of alkanes. The main components were Et caproate, Et lactate, caproic acid, acetic acid and Et butyrate. This study involved multiple reactions and reactants, such as 2-Ethylhexyl benzoate (cas: 5444-75-7Reference of 5444-75-7).

2-Ethylhexyl benzoate (cas: 5444-75-7) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Reference of 5444-75-7

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Cao, Xu et al. published their research in Dalton Transactions in 2020 | CAS: 102-09-0

Diphenyl carbonate (cas: 102-09-0) belongs to esters. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Esters are more polar than ethers but less polar than alcohols. They participate in hydrogen bonds as hydrogen-bond acceptors, but cannot act as hydrogen-bond donors, unlike their parent alcohols. This ability to participate in hydrogen bonding confers some water-solubility.Category: esters-buliding-blocks

Magnesium-catalyzed hydroboration of organic carbonates, carbon dioxide and esters was written by Cao, Xu;Wang, Weifan;Lu, Kai;Yao, Weiwei;Xue, Fei;Ma, Mengtao. And the article was included in Dalton Transactions in 2020.Category: esters-buliding-blocks The following contents are mentioned in the article:

A low-valent Mg(II) complex [(XylNacnac)Mg]2 was employed as a highly efficient precatalyst for the hydroboration of a variety of cyclic and linear organic carbonates, polycarbonates, CO2 and esters with HBpin under mild conditions. The resultant boronates can be used for the preparation of the corresponding value-added diols, triols or alcs. through hydrolysis. This study involved multiple reactions and reactants, such as Diphenyl carbonate (cas: 102-09-0Category: esters-buliding-blocks).

Diphenyl carbonate (cas: 102-09-0) belongs to esters. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Esters are more polar than ethers but less polar than alcohols. They participate in hydrogen bonds as hydrogen-bond acceptors, but cannot act as hydrogen-bond donors, unlike their parent alcohols. This ability to participate in hydrogen bonding confers some water-solubility.Category: esters-buliding-blocks

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Bloch, R. et al. published their research in Canadian Journal of Chemistry in 1984 | CAS: 50767-78-7

(E)-Dodeca-9,11-dien-1-yl acetate (cas: 50767-78-7) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.SDS of cas: 50767-78-7

Highly stereoselective synthesis of conjugated (E)-dienes was written by Bloch, R.;Abecassis, J.;Hassan, D.. And the article was included in Canadian Journal of Chemistry in 1984.SDS of cas: 50767-78-7 The following contents are mentioned in the article:

Flash thermolysis of sulfones I (R = alkyl, Me3Si, CO2Et, CHEtOH, acyl, etc.) resulted retro-Diels-Alder reaction and SO2 loss to give (E)-CH2:CHCH:CHR. The method was applied to the synthesis of (E)-9,11-dodecadien-1-yl acetate, the major component of the sex pheromone of Dipavopsis castanea. This study involved multiple reactions and reactants, such as (E)-Dodeca-9,11-dien-1-yl acetate (cas: 50767-78-7SDS of cas: 50767-78-7).

(E)-Dodeca-9,11-dien-1-yl acetate (cas: 50767-78-7) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.SDS of cas: 50767-78-7

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Bohnert, T. et al. published their research in Annual Technical Conference – Society of Plastics Engineers in 2000 | CAS: 5444-75-7

2-Ethylhexyl benzoate (cas: 5444-75-7) belongs to esters. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. COA of Formula: C15H22O2

A unique benzoate plasticizer for reducing viscosity and fusion temperature was written by Bohnert, T.;Stanhope, B.;Gruszecki, K.;Pitman, S.;Elsworth, V.. And the article was included in Annual Technical Conference – Society of Plastics Engineers in 2000.COA of Formula: C15H22O2 The following contents are mentioned in the article:

Plastisol viscosity reduction and control is an important property specification in many PVC plastisol formulations. 2-Ethylhexyl benzoate plasticizer is under development that functions as a viscosity reducer. It also is a high solvating plasticizer in standard plastisol systems. Data are presented on the effect of the new benzoate plasticizer on phthalate- and other benzoate-containing plastisols and vinyl sheet properties. This study involved multiple reactions and reactants, such as 2-Ethylhexyl benzoate (cas: 5444-75-7COA of Formula: C15H22O2).

2-Ethylhexyl benzoate (cas: 5444-75-7) belongs to esters. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. COA of Formula: C15H22O2

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Guo, Xuewen et al. published their research in Chemical Communications (Cambridge, United Kingdom) in 2022 | CAS: 102-09-0

Diphenyl carbonate (cas: 102-09-0) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Cyclic esters are called lactones, regardless of whether they are derived from an organic or inorganic acid. One example of an organic lactone is γ-valerolactone.SDS of cas: 102-09-0

B(C6F5)3-Catalyzed transfer hydrogenation of esters and organic carbonates towards alcohols with ammonia borane was written by Guo, Xuewen;Unglaube, Felix;Kragl, Udo;Mejia, Esteban. And the article was included in Chemical Communications (Cambridge, United Kingdom) in 2022.SDS of cas: 102-09-0 The following contents are mentioned in the article:

Herein, authors report an efficient metal-free system for the transfer hydrogenation of esters and carbonates by-passing the otherwise ubiquitous formation of transesterification side-products. The Lewis acid B(C6F5)3 is used as catalyst and ammonia borane as hydrogen donor. This methodol. shows broad substrate scope and functional group tolerance in excellent yields at very mild conditions. This study involved multiple reactions and reactants, such as Diphenyl carbonate (cas: 102-09-0SDS of cas: 102-09-0).

Diphenyl carbonate (cas: 102-09-0) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Cyclic esters are called lactones, regardless of whether they are derived from an organic or inorganic acid. One example of an organic lactone is γ-valerolactone.SDS of cas: 102-09-0

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Grieco, Paul A. et al. published their research in Journal of the Chemical Society, Chemical Communications in 1972 | CAS: 37905-02-5

(2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Cyclic esters are called lactones, regardless of whether they are derived from an organic or inorganic acid. One example of an organic lactone is γ-valerolactone.Application In Synthesis of (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate

Geraniol and nerol in organic synthesis. Useful intermediates for the synthesis of C17-juvenile hormone was written by Grieco, Paul A.. And the article was included in Journal of the Chemical Society, Chemical Communications in 1972.Application In Synthesis of (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate The following contents are mentioned in the article:

Ozonolysis of cis-AcOCH2CH:CMe(CH2)2CH:CMe2 (I) at -78° in CH2Cl2 followed by treatment with Me2S gave 60% AcOCH2CH:CMe(CH2)2CHO which with (PPh3)3RhCl in C6H6 or CH2Cl2 gave 70% cis-AcOCH2CH:CMPr (II). SeO2 oxidation of the trans isomer of I followed by NaBH4 reduction in 95% EtOH at 0° gave 40% trans-trans-AcOCH2CH:CMe(CH2)2CH:CMeCH2OH (III). II and III are intermediates for the synthesis of C17-juvenile hormone. This study involved multiple reactions and reactants, such as (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5Application In Synthesis of (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate).

(2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Cyclic esters are called lactones, regardless of whether they are derived from an organic or inorganic acid. One example of an organic lactone is γ-valerolactone.Application In Synthesis of (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Gramatica, Paola et al. published their research in Chemistry Letters in 1985 | CAS: 37905-02-5

(2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Synthetic Route of C12H18O3

Bakers’ yeast hydrogenation of carbonyl activated double bonds. Enantioselective synthesis of the (S)-form of the dihydroterpenediol secreted by Danaus chrysippus and of a pheromone of Callosobruchus chinensis L was written by Gramatica, Paola;Giardina, Giuseppe;Speranza, Giovanna;Manitto, Paolo. And the article was included in Chemistry Letters in 1985.Synthetic Route of C12H18O3 The following contents are mentioned in the article:

The (S)-form of (E)-3,7-dimethyl-2-octene-1,8-diol (I) (secreted by male danaid butterflies) and of (E)-3,7-dimethyl-2-octene-1,8-dioic acid (II) (a pheromone of the azuki bean weevil) were synthesized via stereoselective hydrogenation by baker’s yeast of the carbonyl activated double bond of achiral precursors III and IV. This study involved multiple reactions and reactants, such as (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5Synthetic Route of C12H18O3).

(2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Synthetic Route of C12H18O3

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Ippoliti, Francesca M. et al. published their research in Journal of Organic Chemistry in 2018 | CAS: 37905-02-5

(2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.Related Products of 37905-02-5

Synthesis of 8-Hydroxygeraniol was written by Ippoliti, Francesca M.;Barber, Joyann S.;Tang, Yi;Garg, Neil K.. And the article was included in Journal of Organic Chemistry in 2018.Related Products of 37905-02-5 The following contents are mentioned in the article:

An operationally simple protocol for the conversion of geranyl acetate to 8-hydroxygeraniol is reported. The convenient two-step procedure relies on an efficient, chemo- and regioselective SeO2-promoted oxidation, followed by straightforward deacetylation. This facile means to prepare 8-hydroxygeraniol is expected to enable biosynthetic studies pertaining to thousands of monoterpene indole alkaloids. This study involved multiple reactions and reactants, such as (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5Related Products of 37905-02-5).

(2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.Related Products of 37905-02-5

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Hu, Jieni et al. published their research in Polymer Chemistry in 2021 | CAS: 102-09-0

Diphenyl carbonate (cas: 102-09-0) belongs to esters. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Application In Synthesis of Diphenyl carbonate

Heterotellurium-containing macrocycles towards degradable tellurium-functionalized polymers was written by Hu, Jieni;Sun, Chuanhao;Li, Siqi;Yuan, Yuan;Zhang, Yan. And the article was included in Polymer Chemistry in 2021.Application In Synthesis of Diphenyl carbonate The following contents are mentioned in the article:

We firstly establish a facile one-step ring-closure methodol. to obtain a novel macrocyclic tellurocarbonate (MTe) series. The well-defined poly(telluride-carbonate)s (PTe) were developed by one-pot organocatalytic ring-opening polymerization (ROP) of MTe. This work furnishes a strategy for utilizing heterotellurium macrocarbonates as feedstocks in polymer synthesis of degradable tellurium-containing materials. This study involved multiple reactions and reactants, such as Diphenyl carbonate (cas: 102-09-0Application In Synthesis of Diphenyl carbonate).

Diphenyl carbonate (cas: 102-09-0) belongs to esters. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Application In Synthesis of Diphenyl carbonate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics