463933-92-8Relevant academic research and scientific papers
Copper-Catalyzed Perfluoroalkylation of Allyl Phosphates with Stable Perfluoroalkylzinc Reagents
Liu, Lihua,Bao, Xifei,Xiao, Hua,Li, Junlan,Ye, Feifan,Wang, Chaoqin,Cai, Qinhua,Fan, Shilu
, p. 423 - 434 (2019/01/08)
A general and practical method for copper-catalyzed cross-coupling of allyl phosphates with stable perfluoroalkylzinc reagents has been developed. The reaction proceeds under mild reaction conditions with high efficiency, good functional group tolerance, and high regio- A nd stereoselectivities and provides general, straightforward, and useful access to allyl-perfluoroalkyl compounds. Preliminary mechanistic studies reveal that the allyl copper intermediate may be involved in the catalytic cycle.
Asymmetric synthesis of α-chiral allylic silanes by enantioconvergent γ-selective copper(I)-catalyzed Allylic Silylation
Delvos, Lukas B.,Vyas, Devendra J.,Oestreich, Martin
supporting information, p. 4650 - 4653 (2013/06/05)
Gamma way: Regio- and enantioselective allylic substitution with a silicon nucleophile generated by copper(I)-catalyzed Si-B bond activation provides direct access to α-chiral allylic silanes from linear acceptors. The enantioconvergent catalysis employing McQuade's six-membered N-heterocyclic-carbene-copper(I) catalyst is applicable to aryl- and alkyl-substituted allylic phosphates (see scheme). Copyright
Copper-catalyzed asymmetric allylic substitution of allyl phosphates with aryl- and alkenylboronates
Shintani, Ryo,Takatsu, Keishi,Takeda, Momotaro,Hayashi, Tamio
supporting information; experimental part, p. 8656 - 8659 (2011/11/06)
The asymmetric allylic substitution of allyl phosphates with aryl- and alkenylboronates catalyzed by a copper/N-heterocyclic carbene complex was developed and the substitution products were obtained with high enantioselectivity (see scheme). To account for the observed influence of the reaction parameters a possible catalytic cycle for this process was proposed. Copyright
