The Preparation of DL-Isoleucine by Asymmetric Transformation
نویسندگان
چکیده
منابع مشابه
Preparation of the four stereoisomers of isoleucine.
L-Isoleucine was discovered in 1904 by Ehrlich (l), and its constitution established 3 years later (a) by degradation to d-isoamylamine and (b) by synthesis through the Strecker reaction with d-isovaleraldehyde (2). The synthetic product, however, appeared on fractional crystallization to be optically inhomogeneous, and Ehrlich attributed this to the presence in nearly equal parts of natural is...
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THE EFFECT OF dl-METHIONINE, l-CYSTINE, AND dl-ISOLEUCINE ON THE UTILIZATION OF PARENTERALLY ADMINISTERED DOG HEMOGLOBIN
1. Further observations on the utilization of parenterally administered dog hemoglobin show that oral supplements of dl-methionine and l-cystine improve the efficiency of utilization of hemoglobin N, while a fed supplement of dl-isoleucine alone is without effect. 2. When N-isoleucine is added to a fed supplement of methionine or methionine and cystine, the utilization of parenterally given hem...
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ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 1984
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.57.1328