Ammonium ylide versus carbonyl ylide formation in the Rhodium(II)-catalyzed decomposition of diazoacetylureas. Generation and X-ray structure of a stable five-membered N-acyl ammonium ylide

DOI: 10.1016/S0040-4039(97)00618-7

Source and publish data:

Tetrahedron Letters p. 3323 - 3326 (1997)

Update date:2022-08-03

Topics:: Authors:

Kappe, C. Oliver

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Article abstract of DOI:10.1016/S0040-4039(97)00618-7

The Rh(II)-catalyzed decomposition of diazoacetylurea 5 gives rise to carbenoid intermediate 7 which can either cyclize to ammonium ylide 6 or to the isomeric carbonyl ylide dipole 8. In the presence or a rhodium catalyst, ammonium ylide 6 rearranges to c

Full text of DOI:10.1016/S0040-4039(97)00618-7

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Article Doi

Ammonium ylide versus carbonyl ylide formation in the Rhodium(II)-catalyzed decomposition of diazoacetylureas. Generation and X-ray structure of a stable five-membered N-acyl ammonium ylide

DOI: 10.1016/S0040-4039(97)00618-7

Source and publish data:

Authors:

Article abstract of DOI:10.1016/S0040-4039(97)00618-7

Full text of DOI:10.1016/S0040-4039(97)00618-7

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