Please use this identifier to cite or link to this item:
http://nopr.niscpr.res.in/handle/123456789/16506| Title: | Stereoselective chlorination of non-conjugated heterocyclic alkenes |
| Authors: | Mallakpour, Shadpour E Zolfigol, Mohammad Ali |
| Issue Date: | Jul-1999 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | Diels-Alder adducts of 4-substituted triazolinediones (4-Ph, 4-n-Pr) with cyclopellladienes have heen reacted with chlorine in carbon tetrachloride. When R = Ph only, cis-dichloride adduct is obtained in a stereos pecific manner. However, when R = n-Pr, two products, the cis-dichloride adduct and the rearrangement adduct are obtained in a stereoselective manner. The adducts of these triazolinediones with 1,3-cyclohexadiene have also been reacted with chlorine. When R = Ph, the trans-dichloride is formed with a high degree of stereoselectivity (98%). However, when R = n-Pr, two products, the trans-dichloride and the rearrangement adduct are obtained in 4:1 ratio. |
| Page(s): | 777-782 |
| Appears in Collections: | IJC-B Vol.38B(07) [July 1999] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCB 38B(7) 777-782.pdf | 1.19 MB | Adobe PDF | View/Open |
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