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4-Phenyl-diazenyl-2-[(R)-(1-phenyl-ethyl)imino-meth-yl]phenol.

ABSTRACT: The title chiral photochromic Schiff base compound, C(21)H(19)N(3)O, was synthesized from (R)-1-phenyl-ethyl-amine and the salicylaldehyde of an azobenzene derivative. The mol-ecule corresponds to the phenol-imine tautomer, the C=N and N-C bond distances being 1.279 (3) and 1.477 (3) Å, respectively. An intra-molecular O-H⋯N hydrogen bond occurs. The diazenyl group adopts a trans form with an N=N distance of 1.243 (3) Å.

SUBMITTER: Aritake Y

PROVIDER: S-EPMC2983984 | biostudies-literature | 2010 Mar

REPOSITORIES: biostudies-literature

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4-Phenyl-diazenyl-2-[(R)-(1-phenyl-ethyl)imino-meth-yl]phenol.

Aritake Yoshikazu Y Watanabe Yoshimasa Y Akitsu Takashiro T

Acta crystallographica. Section E, Structure reports online 20100306 Pt 4

The title chiral photochromic Schiff base compound, C(21)H(19)N(3)O, was synthesized from (R)-1-phenyl-ethyl-amine and the salicylaldehyde of an azobenzene derivative. The mol-ecule corresponds to the phenol-imine tautomer, the C=N and N-C bond distances being 1.279 (3) and 1.477 (3) Å, respectively. An intra-molecular O-H⋯N hydrogen bond occurs. The diazenyl group adopts a trans form with an N=N distance of 1.243 (3) Å. ...[more]

PMID: 21580594

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