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Coal Structural Inferences Derived from the Alkylation of Acidic C--H Bonds with pK(sub a) > 33.

机译:由酸性C - H键烷基化得到的煤结构推论与pK(sub a)> 33。

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Our approach for analyzing the acidic C--H bonds in coal is to treat O-methyl coal with a series of indicator bases, BLi, followed by methylation with C-14 methyl iodide. By varying the identity of BLi, and thus the pK(sub a) of the conjugate acid BH, it is possible to evaluate the number of C--H bonds as a function of pK(sub a). 13 refs.

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