Journal article
Stereospecific alpha-methallylation of hydroxyaldehydes by silatropic ene cyclisation
- Abstract:
- We describe the thermal rearrangement of aldehydes bearing an α-(allyl- or crotylsilyl)oxy substituent. The transformations are best described mechanistically as intramolecular silatropic ene reactions based on stereoselectivity, kinetic and computed transition state data. The overall process constitutes a stereospecific (meth)allylation of α-hydroxyaldehydes, under neutral conditions, in which the hydroxyl protecting group is also the (meth)allylating agent. © 2009 Elsevier Ltd. All rights reserved.
- Publication status:
- Published
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- Publisher copy:
- 10.1016/j.tet.2009.01.117
Authors
- Journal:
- TETRAHEDRON More from this journal
- Volume:
- 65
- Issue:
- 28
- Pages:
- 5541-5551
- Publication date:
- 2009-07-11
- DOI:
- ISSN:
-
0040-4020
- Language:
-
English
- Pubs id:
-
pubs:55215
- UUID:
-
uuid:ecddc4e5-a9d0-47c0-9ecf-cf586b1102fc
- Local pid:
-
pubs:55215
- Source identifiers:
-
55215
- Deposit date:
-
2012-12-19
- ARK identifier:
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- Copyright date:
- 2009
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