Synthesis of tricyclic β-lactams - functionally and topologically novel carbacephems
✍ Scribed by Stephen Hanessian; G.Bhaskar Reddy
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 429 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0960-894X
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Addition of lithium bis(methylenecyclopropyl)cuprates to acetoxy azetidinones gives methylenecyclopropyl azetidinones, which can be converted to various radical cyclisation precursors. Attempted 4-exo cyclisation of 3 led only to reduced product, while cyclisation of 5, using CuCl/bipy, gave a carba
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
The stereoselective synthesis of two precursors of tricyclic β-ring-forming reaction followed by the reduction of a functionalized aromatic substituent at C-4 of the β-lactam lactam antibiotics (trinems) has been attempted by a novel approach that involves a highly stereoselective azetidinone nucleu