Isomerization of 2-phospha-4-sila-bicyclo[1.1.0]butane

被引:2
作者
Slootweg, JC [1 ]
Ehlers, AW [1 ]
Lammertsma, K [1 ]
机构
[1] Vrije Univ Amsterdam, Dept Organ & Inorgan Chem, Fac Sci, NL-1081 HV Amsterdam, Netherlands
关键词
DFT calculations; isomerism; phosphasilabicyclobutane;
D O I
10.1080/10426500490427187
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
In analogy with the valence isomerism of the hydrocarbons bicyclobutane, 1,3-butadiene and cyclobutene, the rearrangements for 2-phospha-4-sila-bicyclo[1.1.0]butane were studied at the B3LYP/6-311+G** level of theory. The monocyclic 1,2-dihydro-1,2-phosphasilete is shown to be the thermodynamically preferred product, in contrast to the isomerism of the hydrocarbons that favors the 1,3-butadiene structure.
引用
收藏
页码:803 / 807
页数:5
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