1379999-84-4Relevant academic research and scientific papers
Bismuth mediated barbier synthesis of α-homoallylic alcohols via a sigmatropic rearrangement in [bmim][HSO4]
Chatterjee, Sucheta,Dey, Papiya,Kanojia, Seema V.,Chattopadhyay, Subrata,Goswami, Dibakar
supporting information, p. 765 - 775 (2020/12/13)
A novel protocol for the Bismuth metal mediated regioselctive crotylation of aldehydes yielding α-homoallylic alcohols has been developed using 20mol% [bmim][HSO4] as a metal activator, as well as a mediator for regioconversion from the initially formed γ-regiomer. The present protocol minimizes the use of conventional solvents and proceeds with good yields and excellent regioselectivities.
High regiocontrol in the zinc-mediated crotylation of aldehydes and ketones: A straightforward and facile approach to linear homoallylic alcohols in DMPU
Zhao, Li-Ming,Wan, Li-Jing,Jin, Hai-Shan,Zhang, Shu-Qing
experimental part, p. 2579 - 2584 (2012/06/04)
The α-regioselectivity of carbonyl crotylation is a long-standing problem in the realm of C-C bond formation reactions. We demonstrate that zinc-mediated crotylation of aldehydes and ketones can afford α-linear homoallylic alcohols exclusively to provide
