Tetrahedron Letters p. 2977 - 2980 (1983)
Update date:2022-08-04
Topics:
Eicher, Theophil
Sebold, Uwe
Stegmann, Ulrike
Reaction of cyano substituted methylene triphenyl phosphoranes with cyclopropenones gives rise to pyrrolizinone phosphonium betaines, indolizine diones or phosphonium betaines of the azacyclopentadienone type.
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Doi:10.1021/jo052348o
(2006)Doi:10.1021/jacs.0c08639
(2020)Doi:10.1039/c39830000647
(1983)Doi:10.1039/b515278j
(2006)Doi:10.1070/MC2005v015n05ABEH002128
(2005)Doi:10.1021/jm0582524
(2006)
