115884-67-8Relevant articles and documents
Enantioselective NiH/Pmrox-Catalyzed 1,2-Reduction of α,β-Unsaturated Ketones
Chen, Fenglin,Zhang, Yao,Yu, Lei,Zhu, Shaolin
supporting information, p. 2022 - 2025 (2017/02/15)
The enantioselective 1,2-reduction of α,β-unsaturated ketones was achieved using a NiH catalyst in the presence of pinacolborane. This mild process represents a general method to access a wide variety of structurally diverse α-chiral allylic alcohols in excellent yields and enantioselectivity, as well as very high levels of ambidoselectivity for 1,2- over 1,4-reduction. Furthermore, for reactions on a 10 mmol scale, catalyst loadings as low as 0.5 mol % could be employed to deliver product without any detrimental effect on the yield, enantio-, or ambidoselectivity.
Preparation of (Ra)-methyl 3-(dimethyl(phenyl)silyl)hexa-3,4- dienoate
Brawn, Ryan A.,Panek, James S.
, p. 420 - 431 (2014/04/17)
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Preparation and use of enantioenriched Allenylsilanes for the stereoselective synthesis of homopropargylic ethers
Brawn, Ryan A.,Panek, James S.
, p. 2689 - 2692 (2008/02/08)
Equation Presented A convenient procedure for the synthesis of highly enantioenriched allenylsilanes by Johnson orthoester Claisen rearrangement of 1-silyl propargylic alcohols is described. Allenylsilanes are then used as carbon nucleophiles in three-com