19141-19-6Relevant articles and documents
Six-membered bis(azaphosphorinane), readily available ligand for highly enantioselective asymmetric hydrogenations
Yan, Yongjun,Zhang, Xumu
, p. 1567 - 1569 (2006)
A new six-membered bis(azaphosphorinane) ligand has been readily prepared starting from an inexpensive chiral epoxide; excellent enantioselectivities (up to over 99% ee) have been achieved in the Rh-catalyzed asymmetric hydrogenations of β-dehydroamino ac
A chiral 1,2-bisphospholane ligand with a novel structural motif: Applications in highly enantioselective Rh-catalyzed hydrogenations
Tang, Wenjun,Zhang, Xumu
, p. 1612 - 1614 (2007/10/03)
TangPhos (1) is a highly efficient and practical ligand for asymmetric hydrogenations. High enantioselectivities and turnover numbers were observed in the Rh-catalyzed hydrogenation of α-(acylamino) acrylic acids and α-arylenamides.
Synthesis of 3, 4-O-Isopropylidene-(3S,4S)-dihydroxy-(2A,5R)-bis(diphenylphosphino)hexane and Its Application in Rh-Catalyzed Highly Enantioselective Hydrogenation of Enamides
Li, Wenge,Zhang, Xumu
, p. 5871 - 5874 (2007/10/03)
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