Baker, Joseph T.; Duke, Colin C. published the artcile< The chemistry of the indoleninones. III. Reactions of 2-(methylthio)indoleninones with diazomethane>, Application In Synthesis of 112-63-0, the main research area is indolone cyclization diazomethane; spiroindoleoxirane NMR.
The reactions of 2-(methylthio)indoleninone [2-(methylthio)-3H-indol-3-one] and its 4-bromo and 6-bromo derivatives with diazomethane lead to the appropriate 2-(methylthio)spiro[3H-indole-3,2′-oxirans] I and 3-methoxy-2-(methylthio)quinolines in relative yields dependent upon the steric influence of Br when in the 4-position. PMR studies on I reveal a marked solvent dependence on the chem. shift values of the non-equivalent protons of the methylene group in the oxiran ring.
Australian Journal of Chemistry published new progress about Cycloaddition reaction. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Application In Synthesis of 112-63-0.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics