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1,3-双（4-氯苯基）-1-甲基-1H-苯并[f]色烯

1,3-Bis(4-chloro-phen-yl)-1-methyl-1H-benzo[f]chromene.

作者信息

Chen Rener, Zhou Qizhong

机构信息

School of Pharmaceutical and Chemical Engineering, Taizhou University, Taizhou 317000, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2010 Jun 23;66(Pt 7):o1760. doi: 10.1107/S1600536810022610.

DOI:10.1107/S1600536810022610
PMID:21587975
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3006997/
Abstract

The title compound, C(26)H(18)Cl(2)O, is a heterocyclic structure consisting of a benzo[f]chromene ring and two aromatic rings. The non-H atoms of the benzo[f]chromene ring are almost coplanar (rms deviation = 0.107 Å), and the methyl C atom lies 1.340 (4) Å from the mean plane of the benzo[f]chromene ring. The chromene ring forms dihedral angles of 88.45 (2)° with the benzene ring linked to the quaternary C atom and 50.74 (3)° with the benzene ring linked to the 3-position, while the dihedral angle between the two benzene rings is 67.58 (3)°.

摘要

标题化合物C(26)H(18)Cl(2)O是一种由苯并[f]色烯环和两个芳香环组成的杂环结构。苯并[f]色烯环的非氢原子几乎共面（均方根偏差 = 0.107 Å），甲基C原子距苯并[f]色烯环的平均平面1.340 (4) Å。色烯环与连接到季碳原子的苯环形成的二面角为88.45 (2)°，与连接到3-位的苯环形成的二面角为50.74 (3)°，而两个苯环之间的二面角为67.58 (3)°。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a52a/3006997/58acf25df5fd/e-66-o1760-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a52a/3006997/d8ff8da46b22/e-66-o1760-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a52a/3006997/58acf25df5fd/e-66-o1760-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a52a/3006997/d8ff8da46b22/e-66-o1760-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a52a/3006997/58acf25df5fd/e-66-o1760-fig2.jpg

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本文引用的文献

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Ethyl 2-amino-7,7-dimethyl-2',5-dioxo-spiro-[5,6,7,8-tetra-hydro-4H-chromene-4,3'(2'H)-1H-indole]-3-carboxyl-ate.
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Gold(III)-catalyzed tandem reaction of ketones with phenols: efficient and highly selective synthesis of functionalized 4H-chromenes.金(III)催化的酮与酚的串联反应：高效高选择性合成官能化 4H-色烯。
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