cis- and trans-γ-Halo-α,β-epoxy Ketones. Reactions with Aniline
✍ Scribed by Wasserman, Harry H.; Brous, Joyce B.
- Book ID
- 126446887
- Publisher
- American Chemical Society
- Year
- 1954
- Tongue
- English
- Weight
- 253 KB
- Volume
- 76
- Category
- Article
- ISSN
- 0002-7863
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
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
Reaction of Monocarbonyl Iodonium Ylides with Activated Imines: Stereoselective Synthesis of trans-and cis-α,β-Aziridino Ketones. -Treatment of iodonium salts (I) with lithium ethoxylate generates monocarbonyl iodonium ylides which readily undergo alkylidene-transfer reactions with activated imines.
## Abstract Gas‐phase reactions of four acylium ions and a thioacylium ion with three isomeric α‐, β‐ and γ‐hydroxy ketones are performed by pentaquadrupole mass spectrometric experiments. Novel structurally diagnostic reactions are observed, and found to correlate directly with interfunctional gro