Catalytic process for the production of N - acilglicina derivatives and Process for the production of optically Pure amino acids.

摘要

This is a process for catalyzing the production of n-acrylic derivatives from a common (III) formulation.in which R is hydrogen, a carboxyl group, a branched or cyclic straight-chain saturated (C1-C10) alkyl radical, a (C2-C10) unsaturated, straight-chain, branched or cyclic alkenyl radical one or more times, a radical aryl (C6-C8),A heterosexual radical (C6-C18)1 root tar (C1-C10) - arilo (C6-C18),1. A c1-c10-heteromorphic (C6-C18) matrix;Or an alquenil (C2-C10) - arilo (C6-C18), which may be several times unsaturated, dondeino or several kinds of CH2 radicals, may be C = O-O -;R is hydrogen, a saturated (c1-c26) radical tar, a linear chain, a ring branch, an alquenio (c2-c24) primary or multiple unsaturated, a linear, branched or cyclic chain, an arilo (C6-C18),a radical (C1-C10) -alkyl (C6-C18) -aryl or a radical (C2-C10) -aryl (C6-C18) -aryl, optionally several times unsaturated; and R is hydrogen, a saturated, straight-chain, branched or cyclic (C1-C26) alkyl radical, a straight or branched, cyclic or straight-chain, branched or cyclic (C2-C23) alkenyl radical, a (C6-) aryl radical C18),a (C6-C10) -alkyl-aryl radical (C6-C18) or a (C2-C10) -alkenyl radical (C6-C18) optionally several times unsaturated, where R, R and R may be optionally substituted, where a carboxylic acid amide of the general formula (II),Donger and R have the above meanings, using the aldehyde in rCHO formula, R has the above meanings, without solvent, a paladi compound, a halogenated ion and an acid used as catalyst at 20-200 * C temperature and pressure