682760-57-2Relevant academic research and scientific papers
Radical Addition of SF5Cl to Cyclopropenes: Synthesis of (Pentafluorosulfanyl)cyclopropanes
Lefebvre, Gauthier,Charron, Olivier,Cossy, Janine,Meyer, Christophe
, p. 5491 - 5495 (2021/07/21)
With the goal of accessing yet unknown SF5-cyclopropyl building blocks, the radical addition of SF5Cl to cyclopropenes was investigated. Addition of the SF5 radical occurs regioselectively at the less substituted carbon of cyclopropenes and trans to the m
An expedient synthesis of highly functionalized 1,3-dienes by employing cyclopropenes asC4units
Jiang, Chengzhou,Wu, Jiamin,Han, Jiabin,Chen, Kai,Qian, Yang,Zhang, Zhengyu,Jiang, Yaojia
supporting information, p. 5710 - 5713 (2021/06/16)
An efficient method has been described to synthesize dicarbonyl functionalized 1,3-dienes by cleaving the CC bond of enaminones with cyclopropenes in the presence of a rhodium catalyst. The acetate-substituted cyclopropenes are judiciously chosen as standardC4units of 1,3-diene precursors. The reactions are believed to undergo a unique cutting and insertion process, involving a CC bond cleavage of the enaminone and insertion of a newC(sp2) source with the formation of two C-C single bonds. A broad range of substrates can be used to synthesize the corresponding 1,3-dienes under very mild reaction conditions, including low catalyst-loading, ambient temperature, and a neutral reaction solvent.
Catalytic Enantioselective Hydrostannation of Cyclopropenes
Rubina, Marina,Rubin, Michael,Gevorgyan, Vladimir
, p. 3688 - 3689 (2007/10/03)
The first examples of catalytic enantioselective hydrostannation of the C=C double bond of cyclopropenes has been demonstrated. This method allows for the efficient synthesis of 2,2-disubstituted cyclopropylstannanes with high degrees of diastereo- and en
