1276111-00-2Relevant academic research and scientific papers
Asymmetric nozaki-hiyama propargylation of aldehydes: Enhancement of enantioselectivity by cobalt co-catalysis
Usanov, Dmitry L.,Yamamoto, Hisashi
, p. 8169 - 8172 (2010)
It takes two to tango! A combination of partially reduced chiral H 8-TBOx chromium catalyst 1 and achiral cobalt porphine co-catalyst 2 (Ar=p-anisyl) led to an enhancement in enantioselectivity by suppression of the background process that presumably proceeds through an organomanganese species.
Helical chiral 2,2′-bipyridine N-monoxides as catalysts in the enantioselective propargylation of aldehydes with allenyltrichlorosilane
Chen, Jinshui,Captain, Burjor,Takenaka, Norito
supporting information; experimental part, p. 1654 - 1657 (2011/05/15)
A highly enantioselective synthesis of homopropargylic alcohols is achieved by using the new helical chiral 2,2′-bipyridine N-monoxide catalyst and allenyltrichlorosilane. This method can be further extended to the enantio- and regioselective propargylati
