Frontispiece: Stepwise Reduction of an α-Phosphonio-Carbocation to a Crystalline Phosphorus Radical Cation and an Acridinyl-Phosphorus Ylide
Organo‐Main Group Derivatives The discovery of the Wittig reaction in 1954 has led to intensive research into the chemistry of phosphorus ylides over the past decades. While the redox chemistry of ylides was investigated in the late 1990s, now, twenty years later, in their Communication on page 2882...
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Published in | Chemistry : a European journal Vol. 22; no. 9; pp. np - n/a |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Blackwell Publishing Ltd
24.02.2016
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Subjects | |
Online Access | Get full text |
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Summary: | Organo‐Main Group Derivatives The discovery of the Wittig reaction in 1954 has led to intensive research into the chemistry of phosphorus ylides over the past decades. While the redox chemistry of ylides was investigated in the late 1990s, now, twenty years later, in their Communication on page 2882 ff., the groups of Hudnall and Gabbaï demonstrate for the first time that stable α‐phosphonio‐carbocations, the fully oxidized form of phosphorus ylides, can be synthesized. This dication can be reduced by one electron to afford a stable radical cation that features a one‐electron P−C π bond, or by two electrons to give the corresponding antiaromatic phosphorus ylide. |
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Bibliography: | ArticleID:CHEM201680961 istex:5608B90106AE1CF8C7D83D8F7E5DF3DE8EDABAB9 ark:/67375/WNG-CPJ0XFN6-3 ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0947-6539 1521-3765 |
DOI: | 10.1002/chem.201680961 |