An Amidyl Radical Cyclization Approach Towards the Synthesis of β-Lactams. -As part of an ongoing program concerning the synthesis of β-lactam-containing compounds, the 4-exo-trig cyclization of amidyl radicals, derived from hydroxamic acid derivatives (III) by tributylstannane-mediated homolysis,
An amidyl radical cyclisation approach towards the synthesis of β-lactams
✍ Scribed by Andrew J. Clark; Joanne L. Peacock
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- French
- Weight
- 200 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
Amidyl radicals generated from tributylstannane mediated homolysis of O-benzoyl hydroxamic acid derivatives (2a,d) underl~o 4-exo trig cyclisation to furnish 13-1actam derivatives (4ad).
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