Crystal structure of 2-chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone

Crystal structure of 2-chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone

In the title molecule, C11H10ClFO2, the benzene ring, the F atom and the O atom of the dihydropyran ring are essentially coplanar, with an r.m.s. deviation of 0.007 Å. The dihydropyran ring is in a half-chair conformation. In the crystal, molecules are linked by pairs of weak C—H...π hydrogen bonds,...

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Bibliographic Details
Main Authors:	Zheng Shen, Qiu-Xia Mao, Ji-Long Ge, Yong-Rui Tu, Yan Wang
Format:	Article
Language:	English
Published:	International Union of Crystallography 2014-10-01
Series:	Acta Crystallographica Section E
Subjects:	crystal structure chromene dihydropyran ring hydrogen bonding dimer formation nebivolol intermediate
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S1600536814019746

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