Chemistry Letters p. 1851 - 1854 (1984)
Update date:2022-08-05
Topics:
Kawashima, Masatoshi
Fujisawa, Tamotsu
Easily available material, β-(1-chlorovinyl)-β-propiolactone reacted with organocopper reagents to afford 4-chloro-3-alkenoic acids in high yields.The acids were easily transformed into two kinds of useful carboxylic acids such as 4-oxoalkanoic and 4-oxo-(E)-2-alkenoic acids leading to various natural products.
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