
Synthesis p. 114 - 117 (1989)
Update date:2022-07-29
Topics:
Rasmussen, Preben Boedstrup
Boewadt, Soeren
Alkyl 3-alkoxy-4-bromocarboxylates are prepared by the Lewis acid-catalyzed reaction of α-bromoaldehyde acetals with ketene.Base-catalyzed cyclization of these intermediates affords 2-alkoxycyclopropanecarboxylic esters.
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