Journal of Organic Chemistry p. 1319 - 1324 (1987)
Update date:2022-07-29
Topics:
Schweizer, Edward E.
Haynes, John E.
Hirwe, S. N.
Rheingold, Arnold A.
The reactions of (3,4-diaza-2,4,6-heptatrienylidene)triphenylphosphoranes 12 with ketenes 15 provide a general route to 4,5-dihydropyrazolo<1,5-a>pyridines 18 via the thermal rearrangements of the allenylazine 16 intermediates.When one of the substituents
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Doi:10.1021/ja00275a047
(1986)Doi:10.1002/chem.200801212
(2008)Doi:10.1007/s10593-008-0014-8
(2008)Doi:10.1248/cpb.34.1553
(1986)Doi:10.1021/jo980829k
(1998)Doi:10.1016/S0040-4020(01)99210-5
(1963)
