Research Article: 2-(2H-Benzotriazol-2-yl)-4-methyl­phenyl diphenyl­phosphinate

Date Published: August 01, 2009

Publisher: International Union of Crystallography

Author(s): Yi-Chang Liu, Chia-Her Lin, Bao-Tsan Ko.

http://doi.org/10.1107/S1600536809029870

Abstract

In the title mol­ecule, C25H20N3O2P, the dihedral angle between the mean planes of the benzotriazol ring system and the N-bonded benzene ring is 45.8 (2)°. All but one of the angles at the P atom show slight distortions from an ideal tetra­hedral geometry.

Partial Text

For background to the use of 2-(2H-benzotriazol-2H-yl)phenol (BTP-H) derivatives, see: Li et al. (2009 ▶); Tsai et al. (2009 ▶). For related structures, see: Al-Farhan (1992 ▶); Cheng et al. (2007 ▶).

 

Source:

http://doi.org/10.1107/S1600536809029870

 

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