103588-71-2Relevant academic research and scientific papers
Aromatic aldehyde-selective aldol addition with aldehyde-derived silyl enol ethers
Kawajiri, Takahiro,Ohta, Reiya,Fujioka, Hiromichi,Sajiki, Hironao,Sawama, Yoshinari
, p. 374 - 377 (2018)
The aldol reaction using aldehyde-derived silyl enolates as nucleophiles with aromatic aldehydes chemoselectively proceeded in the presence of silyl triflate and 2,2′-bipyridyl to produce β-siloxy aldehydes, while the aliphatic aldehydes were completely recovered. The unprecedented chemoselectivities depend on the reactivities of the pyridinium-type intermediates derived from the aromatic and aliphatic aldehydes.
Diarylrhodates as promising active catalysts for the arylation of vinyl ethers with grignard reagents
Iwasaki, Takanori,Miyata, Yoshinori,Akimoto, Ryo,Fujii, Yuuki,Kuniyasu, Hitoshi,Kambe, Nobuaki
supporting information, p. 9260 - 9263 (2014/07/21)
Anionic diarylrhodium complexes, generated by reacting [RhCl(cod)] 2 with 2 equiv of aryl Grignard reagents, were found to be effective active catalysts in cross-coupling reactions of vinyl ethers with aryl Grignard reagents, giving rise to the production of vinyl arenes. In this catalytic system, vinyl-O bonds were preferably cleaved over Ar-O or Ar-Br bonds. A lithium rhodate complex was isolated, and its crystal structure was determined by X-ray crystallography.
STEREO- AND REGIOSELECTIVE FORMATION OF SILYL ENOL ETHERS VIA OXIDATION OF VINYL ANIONS
Davis, Franklin A.,Lal, Sankar G.,Wei, Jia
, p. 4269 - 4272 (2007/10/02)
Oxidation of E- and Z-vinyl lithiums with silyl peroxides 5 affords silyl enol ethers 3 in good to excellent yield with retention of configuration.This methodology represents a useful new procedure for the stereo and regioselective synthesis of ketone eno
Co2(CO)8 CATALYZED REACTIONS OF STYRENE OXIDE WITH TRIALKYLSILANES
Kang, Kyung-Tae,Weber, William P.
, p. 5415 - 5416 (2007/10/02)
The dicobalt octacarbonyl catalyzed reaction of styrene oxide with trialkylsilanes yields a mixture of 1-phenyl-2-trialkylsiloxyethane and Z- and E-1-phenyl-2-trialkylsiloxyethene.The ratio of these products can be controlled.
