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作者:

Li, R.-Q. (Li, R.-Q..) | Yan, F.-M. (Yan, F.-M..) | Yan, H. (Yan, H..)

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摘要:

The synthesis of syn-photodimer from 1,4-dihydropyridine without 4-aryl was studied, and its single crystal was obtained (C22H 30N2O8, Mr = 450.48). It crystallizes in monoclinic, space group P21/c with a = 11.937(2), b = 20.913(4), c = 9.763(2) Å, β = 108.46(3)°, V = 2311.9(8) Å3, Z = 4, Dc = 1.294 g/cm3, F(000) = 960, μ = 0.099 mm-1, R = 0.0640 and wR = 0.1464 for 4077 unique reflections with 1598 observed ones (I > 2σ(I)). It is shown that the whole molecular structure of the title compound is a twist-boat conformation, and the two double bonds have a trend of potential intramolecular reaction under high-energy irradiation.

关键词:

1,4-dihydropyridine; Crystal structure; Photoreaction; Syn-photodimer

作者机构:

  • [ 1 ] [Li, R.-Q.]Department of Chemistry and Chemical Engineering, Huanghuai University, Henan 463000, China
  • [ 2 ] [Yan, F.-M.]Department of Chemistry and Chemical Engineering, Huanghuai University, Henan 463000, China
  • [ 3 ] [Yan, H.]College of Life Science and Bioengineering, Beijing University of Technology, Beijing 100002, China

通讯作者信息:

  • [Li, R.-Q.]Department of Chemistry and Chemical Engineering, Huanghuai University, Henan 463000, China

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来源 :

Jiegou Huaxue

ISSN: 0254-5861

年份: 2007

期: 4

卷: 26

页码: 409-412

2 . 2 0 0

JCR@2022

ESI学科: CHEMISTRY;

JCR分区:4

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