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Orientation of phenyl group attached to phosphorus atom in 5-phenyl-1,3-di-R-1,3,5-diazaphosphorinanes

 

作者: B.A.Arbuzov,   O.A.Erastov,   G.N.Nikonov,   T.A.Zyablikova,   R.P.Arshinova,   R.A.Kadyrov,  

 

期刊: Bulletin of the Academy of Sciences of the USSR, Division of chemical science  （Springer Available online 2004）
卷期: Volume 29, issue 7  

页码: 1115-1119

 

ISSN:0568-5230

 

年代: 2004

 

DOI:10.1007/BF00949165

 

出版商: Springer_US-Boston

 

数据来源: Springer

 

摘要:

1.The phenyl group in 5-phenyl-1, 3-di-R-1, 3,5-diazaphosphorinanes exists preferentially in an equatorial orientation.2.An analogy is observed in the change in the conformational free energy of the substituent attached to the carbon and phosphorus atoms when the ring CH2groups are substituted by oxygen or nitrogen atoms.

 

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