Organo-catalytic synthesis of oxathianes from isocyanides, isothiocyanates, and oxiranes was written by Keshtegar, Zahra;Heydari, Reza;Samzadeh-Kermani, Alireza. And the article was included in Journal of Sulfur Chemistry in 2021.Electric Literature of C4H7NS The following contents are mentioned in the article:
A novel three-component reaction between isocyanides, isothiocyanates, and oxiranes has been developed for the synthesis of substituted oxathianes I (R1 = t-Bu, Cy, 2,6-Me2C6H3; R2 = i-Pr, Ph, 4-BrC6H4, etc.; R3 = Me, n-Bu, Me2CHOCH2, etc.; R4 = H, Me, Ph, 4-MeC6H4; R5 = H, Me, CH3OCO; R6 = H, Me) in acceptable to good yields. The product of the reaction could be modulated by using either Bu3P or tetrabutylphosphonium acetate (TBPAc) as an organocatalyst. This work offers an opportunity for the further implementation of isocyanides in library design. This study involved multiple reactions and reactants, such as Isopropylisothiocyanate (cas: 2253-73-8Electric Literature of C4H7NS).
Isopropylisothiocyanate (cas: 2253-73-8) 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. 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.Electric Literature of C4H7NS
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics