78133-26-3Relevant academic research and scientific papers
Enantioselective Bromo-oxycyclization of Silanol
Xia, Zilei,Hu, Jiadong,Shen, Zhigao,Wan, Xiaolong,Yao, Qizheng,Lai, Yisheng,Gao, Jin-Ming,Xie, Weiqing
supporting information, p. 80 - 83 (2016/01/15)
Relying on the nucleophilicity of silanol for building up silicon-incorporated scaffold with an enantiopure tetrasubstituted carbon center remains elusive. In this report, asymmetric bromo-oxycyclization of olefinic silanol by using chiral anionic phase-transfer catalyst is described. This protocol provided a facile entry to a wide arrangement of enantiopure benzoxasilole in moderate to excellent enantioselectivities depending on the unique reactivity of bromine/N-benzyl-DABCO complex.
PHOTOREACTIONS OF BENZOSILACYCLOBUTENES WITH CARBONYL COMPOUNDS. SH2 REACTION ON Si-C BOND BY TRIPLET CARBONYL COMPOUNDS
Okazaki, Renji,Kang, Kyung-Tae,Inamoto, Naoki
, p. 235 - 238 (2007/10/02)
Photoreaction of 2,3-benzo-1,1-diphenyl (or dimethyl)-1-sila-2-cyclobutene with an aldehyde or ketone results in 1:1 cycloadduct of type, the formation of which is accounted for in terms of SH2 process, i.e., attack of a triplet carbonyl compound on the silicon of the benzosilacyclobutene.
