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Abstract:
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.
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Jiegou Huaxue
ISSN: 0254-5861
Year: 2007
Issue: 4
Volume: 26
Page: 409-412
2 . 2 0 0
JCR@2022
ESI Discipline: CHEMISTRY;
JCR Journal Grade:4
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ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 1
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