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A new and efficient method for the resolution of 1,1'-binaphthalene-2,2'-diol

✍ Scribed by Brunel, Jean Michel; Buono, Gerard


Book ID
118742231
Publisher
American Chemical Society
Year
1993
Tongue
English
Weight
228 KB
Volume
58
Category
Article
ISSN
0022-3263

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πŸ“œ SIMILAR VOLUMES


Convenient synthesis and efficient resol
✍ Kazunori Tsubaki; Hiroshi Morikawa; Hiroyuki Tanaka; Kaoru Fuji πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 125 KB

The synthesis and resolution of 3,3%-bis(benzyloxy)-1,1%-binaphthalene-2,2%-diol 1 is described. A diastereomeric mixture of 7 (derived from (Β±)-1 and Boc-Ala-OH) was separated using crystallization and column chromatography.

A New and Practical Method for Preparing
✍ Dejun Liu; Zixing Shan; Fei Liu; Chunguang Xiao; Guojian Lu; Jingui Qin πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 German βš– 80 KB

## Abstract An economic and practical method for preparing enantiomerically pure [1,1′‐binaphthalene]‐2,2′‐diols is reported. Thus, a condensate of __threo__‐(1__S__,2__S__)‐2‐amino‐1‐(4‐nitrophenyl)propane‐1,3‐diol and cyclohexanone (CHANP) was used as a resolving agent. A 2 : 1 : 1 mixture of rac