- AND CYCLOADDITION REACTIONS OF 1,3-DIAZABUTADIENES WITH DIPHENYLKETENE

DOI: 10.1016/S0040-4039(00)82482-X

Source and publish data:

Tetrahedron Letters p. 921 - 924 (1988)

Update date:2022-08-04

Topics:

Authors:

Luthardt, Peter

Wuerthwein, Ernst-Ulrich

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Article abstract of DOI:10.1016/S0040-4039(00)82482-X

1,3-Diazabutadienes react with diphenylketene in <2+2> - and <4+2> cycloaddition reactions, depending on the substitution pattern.Spectroscopic data (IR, (1)H- and (13)C-NMR) and results of quantummechanical model calculations (ab initio 3-21G) are presented.

Full text of DOI:10.1016/S0040-4039(00)82482-X

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