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Volumn 5, Issue 6, 1999, Pages 1734-1737

Highly efficient and practical optical resolution of 2-amino-2′-hydroxy-1,1′-binaphthyl by molecular complexation with N-benzylcinchonidium chloride: A direct transformation to binaphthyl amino phosphine

Author keywords

Amino alcohols; Biaryls; Molecular recognition; N,P ligands; Optical resolution

Indexed keywords


EID: 85087251583     PISSN: 09476539     EISSN: None     Source Type: Journal    
DOI: 10.1002/(sici)1521-3765(19990604)5:6<1734::aid-chem1734>3.3.co;2-7     Document Type: Article
Times cited : (2)

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    • note
    • 2 (706.32): C 78.22, H 6.28, N 5.95%; found: C 78.15, H 6.30, N 6.04%.
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    • note
    • max = 55.0°) were used for the solution of the structure. The non-hydrogen atoms were refined anisotropically. Hydrogen atoms were included but not refined. R = 0.075, wR = 0.092. Crystallographic data (excluding structure factors) for the structures reported in this paper have been deposited with the Cambridge Crystallographic Data Center as supplementary publication no. CCDC-102753. Copies of the data can be obtained free of charge on application to CCDC, 12 Union Road, Cambridge CB21EZ, UK (fax: (+44)1223-336-033; e-mail: deposit@ccdc.cam.ac.uk).
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    • note
    • In a similar manner, racemic BINOL can be effectively resolved by using 0.5 equiv of N-benzylcinchonidium chloride (3) as resolving agent. The BINOL included in the molecular crystal was found to have an (R)-(+) configuration.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.