pKas of the conjugate acids of N-heterocyclic carbenes in water
pKas of the conjugate acids of N-heterocyclic carbenes in water
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DOI:
10.1039/c0cc03367g
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发表时间:
2011-01-01
影响因子:
4.9
通讯作者:
O'Donoghue, AnnMarie C.
中科院分区:
文献类型:
--
作者:
Higgins, Eleanor M.;Sherwood, Jennifer A.;O'Donoghue, AnnMarie C.
pK(a) values of 19.8-28.2 are reported for the conjugate acids of a large series of NHCs in water. The effects of ring size, N-substituent and C(4)-C(5) saturation on pK(a) are discussed.