Rajesh, Nimmakuri et al. published their research in Chemical Communications (Cambridge, United Kingdom) in 2015 | CAS: 33166-79-9

Ethyl 3-oxo-3-(m-tolyl)propanoate (cas: 33166-79-9) 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. Computed Properties of C12H14O3

Indium-catalyzed, novel route to β,β-disubstituted indanones via tandem Nakamura addition-hydroarylation-decarboxylation sequence was written by Rajesh, Nimmakuri;Prajapati, Dipak. And the article was included in Chemical Communications (Cambridge, United Kingdom) in 2015.Computed Properties of C12H14O3 This article mentions the following:

A novel method for the construction of β,β-disubstituted indanones was developed via tandem Nakamura addition-hydroarylation-decarboxylation process. Indium(III) triflate was demonstrated as a versatile multitasking catalyst, which catalyzes three different chem. transformations under one-pot conditions. In the experiment, the researchers used many compounds, for example, Ethyl 3-oxo-3-(m-tolyl)propanoate (cas: 33166-79-9Computed Properties of C12H14O3).

Ethyl 3-oxo-3-(m-tolyl)propanoate (cas: 33166-79-9) 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. Computed Properties of C12H14O3

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