Chemistry Letters p. 2039 - 2042 (1992)
Update date:2022-08-17
Topics:
Masuyama, Yoshiro
Kobayashi, Yumiko
Yanagi, Ryota
Kurusu, Yasuhiko
The addition of N-chlorosuccinimide (NCS) to a solution of propen-2-yl acetate, aldehydes, SnCl2, and benzyl alcohol in CH2Cl2 or CH3CN caused an aldol-type reaction to produce 4-substituted 4-benzyloxybutan-2-ones in high yields.Use of methanol instead of benzyl alcohol produced not only 4-methoxybutan-2-one but also 3-buten-2-one by dehydromethoxylation.
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