194149-25-2Relevant articles and documents
Enantioselective hydrogenation of α-dehydroamino acid esters catalyzed by rhodium complexes with chiral bisaminophosphine ligands
Sun, Xianfeng,Li, Wei,Zhou, Le,Zhang, Xumu
supporting information; experimental part, p. 1150 - 1154 (2010/06/20)
A highly efficient strategy for the synthesis of a series of chiral bisaminophosphine ligands was well established with several remarkable features. The synthetic utility of these ligands was explored for rhodium-catalyzed asymmetric hydrogenations of α-d
Chiral diphosphorus compounds and their transition metal complexes
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Page/Page column 14, (2010/02/11)
The present invention relates to chiral diphosphorus compounds and their transition metal complexes, to a process for preparing chiral diphosphorus compounds and their transition metal complexes and also to their use in asymmetric syntheses.
Stereospecific deoxygenation of phosphine oxides with retention of configuration using triphenylphosphine or triethyl phosphite as an oxygen acceptor
Wu, Hai-Chen,Yu, Jin-Quan,Spencer, Jonathan B.
, p. 4675 - 4678 (2007/10/03)
(Chemical Equation Presented) A new protocol for deoxygenation of various phosphine oxides with retention of configuration is described. The advantage of the new method includes milder conditions and considerably shortened reaction times. Mechanistic studies about the oxygen transfer between the starting phosphine oxide and the sacrificial triphenylphosphine are also presented.