Palladium(II)-induced activation of carbon-nitrogen single bond of coordinated N4S ligand.: Characterization of product with modified ligand structure:: Kinetics versus thermodynamic considerations

被引:26
作者
Bhattacharyya, S
Weakley, TJR
Chaudhury, M [1 ]
机构
[1] Indian Assoc Cultivat Sci, Dept Inorgan Chem, Calcutta 700032, W Bengal, India
[2] Univ Oregon, Dept Chem, Eugene, OR 97403 USA
关键词
D O I
10.1021/ic9813720
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
In methanol, the complexation reaction of palladium(II) with pentadentate N4S ligand having flexible pyrazolyl arms, appears to proceed through two parallel paths, one of which is thermodynamically controlled, generating product 1, while the other is kinetically driven to obtain product 2 in comparable yields. Structural anomeric effect plays a crucial role in the formation of 2.
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页码:5453 / +
页数:5
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