Decarboxylative elimination: A new method for the synthesis of α,β-unsaturated ketones
✍ Scribed by Vichai Reutrakul; Surachai Nimgirawath; Sirichai Panichanun; Yupayao Srikirin
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- French
- Weight
- 86 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0040-4039
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📜 SIMILAR VOLUMES
A one-pot procedure for c1 -alkoxyalkylation of o., B -unsaturated icetones has been devised, which by combination with the organocopper conjugate addition reaction provides a new tool for vicinal carba-condensation of enones.
a,@-Epoxy ketones 2\_, upon treatment with two equivalents of trialkylstannylmethyllithium 1, afforded cyclopropanols 2 as a single product in acyclic system, and a mixture of cyclopropanols 2 and methylene 1,2-diols 2 in cyclic system. Under acidic conditions, the cyclopropanols gave p,y-unsaturate