51875-99-1Relevant academic research and scientific papers
Highly enantioselective Rh-catalyzed hydrogenation of β,γ- unsaturated phosphonates with chiral ferrocene-based monophosphoramidite ligands
Duan, Zheng-Chao,Hu, Xiang-Ping,Zhang, Cheng,Wang, Dao-Yong,Yu, Sai-Bo,Zheng, Zhuo
supporting information; experimental part, p. 9191 - 9194 (2010/03/04)
(Chemical Equation Presented) An enantioselective synthesis of chiral alkylphosphonates bearing a β-stereogenic center, based on the Rh-catalyzed asymmetric hydrogenation of corresponding β-substituted β,γ-unsaturated phosphonates with a ferrocene-based monophosphoramidite ligand under the mild hydrogenation conditions, was developed, in which an ee value of up to 98% was obtained.
Triplet-sensitized photorearrangement of 2-phenylallyl phosphites
Bentrude, Wesley G.,Dockery, Kevin P.,Ganapathy, Srinivasan,Lee, Sueg-Geun,Tabet, Michael,Wu, Yuh-Wern,Cambron, R. Thomas,Harris, Joel M.
, p. 6192 - 6201 (2007/10/03)
The triplet-sensitized photorearrangements of 2-phenylallyl phosphites 1, 3, and 4 to the corresponding 2-phenylallylphosphonates 1a, 3a, and 4a are shown to proceed with complete regioselectivity (5 → 6 and Scheme 1). A mechanism is proposed in which the
PHOTOREARRANGEMENTS OF DIALKYL ALLYL PHOSPHITES
Bentrude, W. G.,Wu, Y. W.,Ganapathy, S.,Baik, W.,Lee, S.-G.,et al.
, p. 213 - 216 (2007/10/02)
The mechanisms of UV light-induced rearrangements of triesters of phosphorous acid bearing a 2-phenylallyl substituent as chromophore are discussed.
