First example of cooperative O-H-C C-H Ph hydrogen bonding: Crystalline 7-ethynyl-6,8-diphenyl-7H-benzocyclohepten-7-ol

被引:45
作者
Steiner, T
Tamm, M
Lutz, B
vanderMaas, J
机构
[1] FREE UNIV BERLIN, INST ANORGAN & ANALYT CHEM, D-14195 BERLIN, GERMANY
[2] UNIV UTRECHT, FAC CHEM, DEPT ANALYT MOL SPECTOMETRY, 3508 TB UTRECHT, NETHERLANDS
关键词
D O I
10.1039/cc9960001127
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In the crystalline title compound, molecular dimers are joined by a system of interconnected O-H ... C=C-H and C=C-H ... Ph hydrogen bonds for which IR spectra indicate considerable strength; this hydrogen-bond configuration has not been observed previously.
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页码:1127 / 1128
页数:2
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