1499-22-5Relevant articles and documents
-
Green,M.,Hudson,R.F.
, p. 540 - 547 (1963)
-
Practical synthesis of chiral vinylphosphine oxides by direct nucleophilic substitution. Stereodivergent synthesis of aminophosphine ligands
Oliana, Marco,King, Frank,Horton, Peter N.,Hursthouse,Hii, King Kuok
, p. 2472 - 2479 (2007/10/03)
A practical synthesis of optically pure alkylphenylvinylphosphine oxides is described, utilizing a nucleophilic displacement at phosphorus to install the vinyl moiety. The products were used to prepare classes of P-stereogenic aminophosphine (PN) and aminohydroxyphosphine (PNO) ligands. Stereocontrol can be exerted at various stages of the synthesis, to provide specific combinations of chirality in the final product. The effect of the stereogenic phosphorus and match-mismatch of chiralities of PNO ligands were examined in the asymmetric ruthenium-catalyzed hydrogen transfer reduction of three aryl ketones.
Enantiomerically pure zinc phosphonates based on mixed phosphonic acid - Phosphine oxide chiral building blocks
Fredoueil,Evain,Massiot,Bujoli-Doeuff,Bujoli
, p. 1106 - 1110 (2007/10/03)
The coordination chemistry of enantiomerically pure phosphonic acids H2O3PCH2P(O)(C6H5)(R) [R = CH3 and C2H5] with zinc is described. The structures of two new optical