
Journal of Organic Chemistry p. 4150 - 4158 (1986)
Update date:2022-08-02
Topics:
Kita, Yasuyuki
Akai, Shuji
Ajimura, Naomi
Yoshigi, Mayumi
Tsugoshi, Teruhisa
et al.
(Trimethylsilyl)ethoxyacetylene, a stable and easy-handling reagent, serves as an excellent dehydrating agent for the synthesis of carboxylic anhydrides and amides from the corresponding carboxylic acids.By means of this reagent, various types of acid-sensitive carboxylic anhydrides and amides were obtained almost in quantative yields.Twenty-two examples of carboxylic anhydrides and 12 examples of amides were presented.
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