Patent ID: 7009068
Filing Date: 2006-03-07
Classification: B01J,C07C,C07F

Abstract:
1. A phosphite of the formula I, where R 1 , R 2 , R 3 and R 4 are each independently a monovalent substituted or unsubstituted aliphatic, alicyclic, aromatic, heteroaromatic, mixed aliphatic-alicyclic, mixed aliphatic-aromatic, heterocyclic, mixed aliphatic-heterocyclic hydrocarbon radical having from 1 to 50 carbon atoms, H, F, Cl, Br, I, —CF 3 , —CH 2 (CF 2 ) j CF 3 where j=0–9, —OR 9 , —COR 9 , —CO 2 R 9 , —CO 2 M, —SR 9 , —SO 2 R 9 , —SO 3 R 9 , —SO 3 M, —SO 2 NR 9 R 10 , —NR 9 R 10 , or —N═CR 9 R 10 , where R 9 and R 10 are independently a H, monovalent substituted or unsubstituted aliphatic and aromatic hydrocarbon radical having from 1 to 25 carbon atoms and M is an alkali metal ion, an alkaline earth metal ion, an ammonium ion or a phosphonium ion, or adjacent radicals R Q is a k-valent substituted or unsubstituted aliphatic, alicyclic, mixed aliphatic-alicyclic, aromatic, heteroaromatic, or mixed aliphatic-aromatic hydrocarbon radical having from 1 to 50 carbon atoms, where aliphatic parts of Q may contain one or more of oxygen, sulfur or nitrogen, k is at least 2 and R