Citation
Walba, David Mark (1976) The Total Synthesis of (±)-Friedelin. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/YSVW-HF20. https://resolver.caltech.edu/CaltechTHESIS:12042017-160036925
Abstract
The total synthesis of the unsymmetrical pentacyclic triterpene friedlein (10) was completed in 31 steps in an overall
Refer to pdf for formulas.
yield of 0.3%. The route, symbolized by the disconnections outlined in Chart 4, forms each of the 9 assymetric centers of friedelin stereoselectively.
Chart 4
Refer to pdf for formulas.
| Item Type: | Thesis (Dissertation (Ph.D.)) |
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| Subject Keywords: | (Chemistry) |
| Degree Grantor: | California Institute of Technology |
| Division: | Chemistry and Chemical Engineering |
| Major Option: | Chemistry |
| Thesis Availability: | Public (worldwide access) |
| Research Advisor(s): |
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| Thesis Committee: |
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| Defense Date: | 31 October 1975 |
| Record Number: | CaltechTHESIS:12042017-160036925 |
| Persistent URL: | https://resolver.caltech.edu/CaltechTHESIS:12042017-160036925 |
| DOI: | 10.7907/YSVW-HF20 |
| Default Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. |
| ID Code: | 10581 |
| Collection: | CaltechTHESIS |
| Deposited By: | Benjamin Perez |
| Deposited On: | 05 Dec 2017 00:26 |
| Last Modified: | 23 Aug 2024 23:48 |
Thesis Files
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PDF
- Final Version
See Usage Policy. 41MB |
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