Eine neue Spaltung von Dl‐Threonin in die optischen Antipoden
- 1 January 1959
- journal article
- research article
- Published by Wiley in Helvetica Chimica Acta
- Vol. 42 (1) , 209-212
- https://doi.org/10.1002/hlca.19590420118
Abstract
A new resolution of DL‐threonine into the optical antipodes is effected by fractional crystallization of the stereoisomeric brucine salts of L‐ and D‐N‐phthaloyl‐threonine in methyl‐cellosolve. The two salts mentioned posses extraordinarily different degrees of solubility in methyl‐cellosolve, and this allows the production of D‐ and L‐threonine by simple operations in very high yield.This publication has 7 references indexed in Scilit:
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