Hydricities of BzNADH, C5H5MO(PMe3)(CO)2H, and C5Me5Mo(PMe3)(CO)2H in acetonitrile

被引：103

作者：

Ellis, WW ^{[1
]}

Raebiger, JW ^{[1
]}

Curtis, CJ ^{[1
]}

Bruno, JW ^{[1
]}

DuBois, DL ^{[1
]}

机构：

[1] Natl Renewable Energy Lab, Golden, CO 80401 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2004年 / 126卷 / 09期

关键词：

D O I：

10.1021/ja038567d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The thermodynamic hydride donor abilities of 1-benzyl-1,4-dihydronicotinamide (BzNADH, 59 +/- 2 kcal/mol), C5H5Mo(PMe3)(CO)(2)H (55 +/- 3 kcal/mol), and C5Me5Mo(PMe3)(CO)(2)H (58 +/- 2 kcal/mol) have been measured in acetonitrile by calorimetric and/or equilibrium methods. The hydride donor abilities of BzNADH and C5H5Mo(PMe3)(CO)2H differ by 13 and 24 kcal/mol, respectively, from those reported previously for these compounds in acetonitrile. These results require significant revisions of the hydricities reported for related NADH analogues and metal hydrides. These compounds are moderate hydride donors as compared to previously determined compounds.

引用

页码：2738 / 2743

页数：6

共 43 条

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