Factors Controlling the Equilibrium of Pt-Catalyzed [1,2]- versus [1,3]-Acyloxy Migration
- Title
- Factors Controlling the Equilibrium of Pt-Catalyzed [1,2]- versus [1,3]-Acyloxy Migration
- Author
- 조은진
- Keywords
- acyloxy migration; platinum; propargylic acetate; reaction mechanisms; transition-metal catalysis
- Issue Date
- 2012-04
- Publisher
- WILEY-V C H VERLAG GMBH, BOSCHSTRASSE 12, D-69469 WEINHEIM, GERMANY
- Citation
- CHEMISTRY-A EUROPEAN JOURNAL, 18, 15, 4495 ~ 4498
- Abstract
- Pick a pathway: Upon activation with an electrophilic transition-metal catalyst, a propargylic acetate undergoes competing [1,2]- and [1,3]-acyloxy migration depending on the reaction temperature as well as the substituent pattern around the alkyne. The nature of the catalyst also affects the reaction course. The reactions provided clear evidence for the interconversion between carbenoid and allene intermediates (see scheme).
- URI
- http://onlinelibrary.wiley.com/doi/10.1002/chem.201103799/abstracthttp://hdl.handle.net/20.500.11754/42485
- ISSN
- 0947-6539
- DOI
- 10.1002/chem.201103799
- Appears in Collections:
- GRADUATE SCHOOL[S](대학원) > BIONANOTECHNOLOGY(바이오나노학과) > Articles
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