Tetrahedron Letters p. 2239 - 2242 (1980)
Update date:2022-08-05
Topics:
Abdallah, Hassan
Gree, Rene
Diazoacetaldehyde dimethylacetal 1 is a readily accessible and highly reactive 1,3 dipole.Starting from 1, both electrophilic cyclopropanes with an extra aldehyde function and formyl pyrazoles are prepared in high yields.
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