Asymmetric catalysis of homo‐coupling of 3‐substituted naphthylamine and hetero‐coupling with 3‐substituted naphthol leading to 3,3′‐dimethyl‐2,2′‐diaminobinaphthyl and ‐2‐amino‐2′‐hydroxybinaphthyl | Zendy

Yusa Yukinori | Zendy; Kaito Isao | Zendy; Akiyama Katsuhiro | Zendy; Mikami Koichi | Zendy

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Asymmetric catalysis of homo‐coupling of 3‐substituted naphthylamine and hetero‐coupling with 3‐substituted naphthol leading to 3,3′‐dimethyl‐2,2′‐diaminobinaphthyl and ‐2‐amino‐2′‐hydroxybinaphthyl

Author(s) -

Yusa Yukinori,

Kaito Isao,

Akiyama Katsuhiro,

Mikami Koichi

Publication year - 2010

Publication title -

chirality

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.43

H-Index - 77

eISSN - 1520-636X

pISSN - 0899-0042

DOI - 10.1002/chir.20731

Subject(s) - chemistry , enantioselective synthesis , sparteine , catalysis , coupling (piping) , naphthylamine , stereochemistry , indole test , amino acid , medicinal chemistry , organic chemistry , biochemistry , mechanical engineering , engineering

Optically active 3,3′‐dimethyl‐2,2′‐diamino‐1,1′‐binaphthyl (DM‐DABN) and 3,3′‐dimethyl‐2‐amino‐2′‐hydroxybinaphthyl (DM‐NOBIN) derivatives were synthesized by Cu‐(−)‐sparteine complex‐catalyzed enantioselective homo‐ and hetero‐coupling of 2‐naphthylamine, respectively. The difference in enantioselectivity was observed by changing the concentration of oxygen. Chirality, 2010. © 2009 Wiley‐Liss, Inc.

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