共 2 条
Synthesis and reactivity of subvalent compounds Part 10. Fast deuterium labeling and the basicity of stable diamino carbenes (imidazole-2-ylidenes)
被引:34
|作者:
Denk, MK
[1
]
Rodezno, JM
[1
]
机构:
[1] Univ Toronto, Dept Chem, Mississauga, ON L5L 1C6, Canada
基金:
加拿大自然科学与工程研究理事会;
关键词:
carbenes;
imidazol-2-ylidenes;
hydrogen-deuterium exchange;
proton affinities;
DFT calculations;
mechanism;
D O I:
10.1016/S0022-328X(00)00765-8
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
The aromatic ring protons in imidazol-2-ylidenes (Arduengo carbenes) undergo rapid deuterium-hydrogen exchange in DMSO-d(6), CD3OD and D2O. (C) 2001 Published by Elsevier Science B.V.
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页码:737 / 740
页数:4
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