| 摘要 |
In the process of preparing substituted formamides by the catalytic oxidation of substituted tertiary amines, in which a metal halide catalyst is used in conjunction with an alkali metal halide corrosion inhibitor, pitting of equipment can be inhibited by including in the reaction medium a primary alkylamine, urea or a substituted urea, or thiourea or a substituted thiourea.
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