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| Content Provider | CSIR - National Institute of Science Communication and Policy Research (NISCPR) |
|---|---|
| Author | Chandrasekara, N. Ramarajan, K. Ganesan, M. |
| Abstract | Introduction of an α-methylene-γ-butyrolactone unit at C-9 does not change the conformation of the bicyclononane ring system. However, NMR signals for H-1 and H-5 and axial H-7 protons are shifted upfield and the signals for H-2 and H-4 protons are shifted down field. The signals for all ring carbons are shifted upfield. Spectral data show that the C(9)C(10) bond of spirolactone is oriented towards the piperidine ring. |
| Ending Page | 100 |
| Starting Page | 96 |
| ISSN | 03764699 |
| e-ISSN | 09750983 |
| Journal | Indian Journal of Chemistry -Section B (IJC-B) |
| Issue Number | 02 |
| Volume Number | 40B |
| Language | English |
| Publisher | CSIR-NISCAIR, India |
| Publisher Date | 2001-02-01 |
| Access Restriction | Open |
| Rights License | CC Attribution-Noncommercial-No Derivative Works 2.5 India |
| Subject Keyword | Research Journal Chemistry |
| Content Type | Text |
| Resource Type | Article |
| Subject | Organic Chemistry Pharmacology, Toxicology and Pharmaceutics |
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