3426-89-9Relevant articles and documents
Selective synthesis of organophosphites
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Page 6, (2008/06/13)
Disclosed herein is a process for the selective synthesis of triorganophosphites intermediates, including chloridites and dichloridites, from PX3 (X=Cl, Br or I), alcoholos and triorganoamines where alcohol and triorganoamine are added either (a) separately and concurrently, or (b) alternating equimolar portions of amine and alcohol.
Chelated bisphosphites with a calix[4]arene backbone: New ligands for rhodium-catalyzed low-pressure hydroformylation with controlled regioselectivity
Paciello, Rocco,Siggel, Lorenz,Roeper, Michael
, p. 1920 - 1923 (2007/10/03)
Extremely high regioselectivities were achieved in the rhodium-catalyzed low-pressure hydroformylation of 1-octene to n-nonanal with chelate bisphosphites that contain a p-tert-butylcalix[4]arene backbone (shown in the picture). It was possible to tailor the structures and ultimately the catalytic properties of these complexes using molecular modeling calculations.
FACTORS DETERMINING THE POSITION OF EQUILIBRIUM IN SYSTEMS OF PHOSPHORUS(III) ESTERS OR THIOESTERS AND CORRESPONDING ACID HALIDES AND HALIDITES
Chauzov, V. A.,Studnev, Yu. N.,Ragulin, L. I.,Fokin, A. V.
, p. 1146 - 1148 (2007/10/02)
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