✦ LIBER ✦

The resolution of DL-4-oxalysine

✍ Scribed by G. I. Tesser; R. J. F. Nivard; M. Gruber

Publisher: Elsevier Science
Year: 2010
Tongue: English
Weight: 341 KB
Volume: 81
Category: Article
ISSN: 0165-0513
DOI: 10.1002/recl.19620810811

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

An improved method for the preparation o

An improved method for the preparation of DL 4-oxalysine

✍ G. I. Tesser; G. H. L. Nefkens 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 159 KB

## Abstract An improved synthesis of __DL__ 4‐oxalysine is described, with reference to the reactions outlined in the flow‐sheet.

The resolution of DL-muscarine

✍ C. A. Salemink; H. C. Cox 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 399 KB

## Abstract The Debije‐Scherrer diagram of “natural” L(+)‐muscarine‐di‐__p__‐toluyl‐hydrogen‐D(−)‐tartrate‐hemihydrate is compared with the diagrams of muscarine‐di‐__p__‐toluyl‐hydrogen‐D(−)‐tartrates resulting from the resolution of two DL‐muscarine preparations. One of the latter diagrams proved

Immunomodulating effects of oxalysine

✍ X.Y. Li; L.M. Tong; Y.F. Jin; C.Y. Cao; J.F. Wang; P.P. Zhu 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 84 KB

The gas chromatographic resolution of dl

The gas chromatographic resolution of dl-isovaline

✍ Jose J. Flores; William A. Bonner; Mark A. Van Dort 📂 Article 📅 1977 🏛 Elsevier Science 🌐 English ⚖ 204 KB

Isovaline (I) is of considerable interest cosmologically in that (1) it is one of the twelve non-protein amino acids which have been isolated from the Murchison meteorite\* and (2) unlike the other chiral amino acids in this meteorite, it has no ahydrogen at its asymmetric center and hence cannot ra

Resolution von DL-p-Bromphenylalanin

✍ R. Schwyzer; E. Surbeck-Wegmann 📂 Article 📅 1960 🏛 John Wiley and Sons 🌐 German ⚖ 252 KB

## Abstract The resolution of DL‐p‐bromophenylalanine into the D‐ and L‐antipodes __via__ the ester salts with dibenzyol D‐ and L‐tartaric acids is described.

Radiochromatographic resolution of [14C]

Radiochromatographic resolution of [14C]DL-tryptophan, [14C]DL-phenylalanine and [35S]DL-methionine on a cellulose column

✍ M. Isoyama; T. Fukuhara; M. Tanaka; A. Shimada; S. Yuasa 📂 Article 📅 1989 🏛 Elsevier Science ⚖ 236 KB

[14C] DL-phenylalanine and [35S]DL-methionine were resolved using cellulose column chromatography. The assignment for the resolved enantiomers was carried out by means of co-chromatography with non-labeled oL-amino acids after modification with fluorodinitrobenzene. The optical purity of the enanti