PHOTOELECTRON-SPECTRA OF THE 1,2,5,6-TETRAMETHYL-3,4,7,8-TETRAMETHYLENE DERIVATIVES OF TRICYCLO[3.3.0.02,6]OCTANE AND TRICYCLO[4.2.0.02,5]OCTANE

被引:17
作者
BORDEN, WT
YOUNG, SD
FROST, DC
WESTWOOD, NPC
JORGENSEN, WL
机构
[1] UNIV BRITISH COLUMBIA,DEPT CHEM,VANCOUVER V6T 1W5,BC,CANADA
[2] PURDUE UNIV,DEPT CHEM,W LAFAYETTE,IN 47907
关键词
D O I
10.1021/jo01319a016
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The photoelectron spectra of the title compounds, 4 and 5, are reported, along with assignments of the first three bands in each. Analysis within a ZDO model of the splitting between the first two bands in the spectrum of 4 requires that the b1 orbital of the tetramethylcyclobutane ring have an energy of -9.3 eV. This finding is discussed in light of calculations on the effect of tetramethylation of cyclobutane and the approximations inherenl in the ZDO model. © 1979, American Chemical Society. All rights reserved.
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页码:737 / 740
页数:4
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