|
HKUST Institutional Repository >
Chemistry >
CHEM Conference Papers >
Please use this identifier to cite or link to this item:
http://hdl.handle.net/1783.1/1120
|
| Title: | Highly regioselective diels-alder cycloaddition of 1,1-dimethyl-1,3-butadienes under lewis acid catalysis : application to taxoid synthesis |
| Authors: | Dai, Wei-Min
Lau, Chi Wai |
| Keywords: | Diels-Alder cycloaddition
Lewis acid catalysis
Reaction |
| Issue Date: | 1997 |
| Citation: | Proceedings of Symposium on Frontiers of Chemistry - in conjunction with the Second Conference for Worldwide Chinese Young Chemists (CWCYC-2), p. 145-146 |
| Abstract: | It has been known that substituents have a significant effect on the reactivity and selectivity of the Diels-Alder cycloaddition. Very recently, Roush and Barda reported the highly selective Diels-Alder cycloadditions of acyclic (Z)-1,3-dienes under Lewis acid catalysis. During past several years, we have been working on Lewis acid catalyzed Diels-Alder reactions of 2 with a series of dienophiles and observed some unusual reactivities arising from the steric interaction between the diene and the dienophiles. In this presentation, the reaction mechanisms are discussed based on our results obtained from experiments and computational calculations. |
| URI: | http://hdl.handle.net/1783.1/1120 |
| Appears in Collections: | CHEM Conference Papers
|
Files in This Item:
| File |
Description |
Size | Format |
|---|
| cwcyc03.pdf | | 248Kb | Adobe PDF | View/Open |
|
All items in this Repository are protected by copyright, with all rights reserved.
|
