
Heterocycles p. 549 - 552 (1996)
Update date:2022-08-03
Topics:
Murata, Yoshinori
Overman, Larry E.
The title cyclizations of 4-alkynyl- and 3-alkynyl-W-(methoxymethyl)-amines occur under milder conditions, and in the case of chloride in higher yields, than direct cyclizations of the corresponding secondary amine with formaldehyde and a halide salt.
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