77387-70-3Relevant academic research and scientific papers
Switchable Decarboxylative Heck-Type Reaction and Oxo-alkylation of Styrenes with N-Hydroxyphthalimide Esters under Photocatalysis
Xia, Zi-Hao,Zhang, Chun-Lin,Gao, Zhong-Hua,Ye, Song
, p. 3496 - 3499 (2018)
The switchable visible-light-mediated decarboxylative Heck-type reaction and oxo-alkylation reaction of N-hydroxyphthalimide esters under photocatalysis were developed. Disubstituted or trisubstituted alkenes were obtained in good yield with high E-select
Preparation of Diaryl and Aryl tert-Butyl α-Thioxoketones
Hahn, Bernd,Koepke, Brigitte,Voss, Juergen
, p. 10 - 19 (2007/10/02)
The preparation of the α-haloketones 6, 13-16, 19, and 20 is reported. 13 or its precursor, the acyloin 9, respectively, is conveniently obtained by a Seebach synthesis. - Reaction of the haloketones with tetraethylammonium thiosulfate (21) yields the Bunte salts 22-27 wich form the thioketones 28-33 on cleavage with aqueous alkali. 29 is stable as a crystalline, blue monomer in contrast with other aromatic α-thioxoketones.This ist also true for the aromatic-aliphatic derivatives 30 and 31 as well as their isomers 32 and 33 wich do not dimerize.
