21573-70-6Relevant articles and documents
Direct Access to α,β-Unsaturated Ketones via Rh/MgCl2-Mediated Acylation of Vinylsilanes
Chen, Zi-Yan,Deng, Xue-Zu,Song, Yang,Xue, Fei,Yamane, Motoki,Yue, Yan-Ni
, p. 12693 - 12704 (2021/09/28)
We report herein the facile and practical construction of α,β-unsaturated ketones via rhodium-catalyzed direct acylation of vinylsilanes with readily available and abundant carboxylic acids. This protocol features access to a diverse array of synthetically useful functionalities with moderate to excellent yields. More importantly, the late-stage functionalization of pharmaceuticals was also realized with synthetically useful yield.
Ruthenium nitronate complexes as tunable catalysts for olefin metathesis and other transformations
Wdowik, Tomasz,Samojlowicz, Cezary,Jawiczuk, Magdalena,Malinska, Maura,Wozniak, Krzysztof,Grela, Karol
supporting information, p. 674 - 676 (2013/02/25)
Novel ruthenium(ii) complexes were obtained as a result of a stoichiometric reaction of Grubbs' benzylidene second generation catalysts with 3-nitropropene. These stable complexes, formally ruthenaisoxazole N-oxide derivatives, display activity in both me
Iron(III)-catalyzed cyclization of alkynyl aldehyde acetals: Experimental and computational studies
Xu, Tongyu,Yang, Qin,Li, Dongpo,Dong, Jinhua,Yu, Zhengkun,Li, Yuxue
supporting information; experimental part, p. 9264 - 9272 (2010/10/03)
FeCl3·6H2O-and FeBr3-catalyzed Prins cyclization/halogenation of alkynyl aldehyde acetals has been realized with acetyl chloride or bromide as halogen source in dichloromethane to afford 2-(1-halobenzylidene or alkylidene)