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作者:

Li Rong-Qiang (Li Rong-Qiang.) | Yan Feng-Mei (Yan Feng-Mei.) | Yan Hong (Yan Hong.)

收录:

SCIE PKU CSCD

摘要:

The synthesis of syn-photodimer from 1,4-dihydropyridine without 4-aryl was studied, and its single crystal was obtained (C22H302O8, M-r = 450.48). It crystallizes in monoclinic, space group P2(1)/c with a = 11.937(2), b = 20.913(4), c = 9.763(2) angstrom, beta = 108.46(3)degrees, V = 2311.9(g) A(3), Z = 4, D-c = 1.294 g/cm(3), F(000) = 960, mu = 0.099 mm(-1), R = 0.0640 and wR = 0.1464 for 4077 unique reflections with 1599 observed ones (I > 2 sigma(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 ] Huanghuai Univ, Dept Chem & Chem Engn, Henan 463000, Peoples R China
  • [ 2 ] Beijing Univ Technol, Coll Life Sci & Bioengn, Beijing 100002, Peoples R China
  • [ 3 ] Huanghuai Univ, Dept Chem & Chem Engn, Henan 463000, Peoples R China

通讯作者信息:

  • [Li Rong-Qiang]Huanghuai Univ, Dept Chem & Chem Engn, Henan 463000, Peoples R China

电子邮件地址:

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来源 :

CHINESE JOURNAL OF STRUCTURAL CHEMISTRY

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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