Ground and excited-state intramolecular interactions in phenol-olefin bichromophoric compounds

被引:16
|
作者
Bosch-Montalva, MT
Domingo, LR
Jimenez, MC
Miranda, MA
Tormos, R
机构
[1] Univ Politecn Valencia, Dept Quim, Inst Tecnol Quim, CSIC, E-46071 Valencia, Spain
[2] Univ Valencia, Fac Ciencias Quim, Dept Quim Organ, E-46199 Valencia, Spain
来源
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 1998年 / 10期
关键词
D O I
10.1039/a802625d
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The intramolecular OH ... pi interactions of the phenolic and olefinic chromophores in o-propenyl and o-butenyl phenols 1a-d in the ground and excited states have been studied by (a) ab initio Hartree-Fock calculations using the 3-21G and 6-31G** basis sets, (b) FTIR spectral measurements in the gas phase, (c) fluorescence emission studies and (d) product studies. Such interactions appear to play a key role in the photochemical behaviour of the four compounds.
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页码:2175 / 2179
页数:5
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