Access to fused tricyclic gamma-butyrolactones, a natural product -like scaffold
Title | Access to fused tricyclic gamma-butyrolactones, a natural product -like scaffold |
Publication Type | Journal Article |
Year of Publication | 2017 |
Authors | Kalmode, HP, Handore, KL, D. Reddy, S |
Journal | Journal Of Organic Chemistry |
Volume | 82 |
Issue | 14 |
Pagination | 7614-7620 |
Date Published | JUL |
Type of Article | Article |
Abstract | Serendipitous findings of an acid mediated skeletal rearrangement of bicydo-beta-ketoester having cyclopropyl ring to access fused tricyclic gamma-butyrolactones has been described. This novel transformation has been optimized to 30 mol% p-toluenesulfonic acid (p-TSA) in toluene using Dean Stark apparatus, where the aldol condensation, cyclopropyl ring opening followed by cyclization took place in a single-pot operation. The resulting tricyclic compounds are interesting chemotype with natural product resemblance and may find useful applications in the future. |
DOI | 10.1021/acs.joc.7b00794 |
Type of Journal (Indian or Foreign) | Foreign |
Impact Factor (IF) | 4.785 |
Divison category:
Organic Chemistry
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