✦ LIBER ✦
Electron impact mass spectrometry of diethyl 2-oxysubstituted alkylphosphonates—a remarkably regiospecific α-cleavage
✍ Scribed by T. A. Modro; M. J. Mphahlele
- Book ID
- 102560146
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 201 KB
- Volume
- 27
- Category
- Article
- ISSN
- 1076-5174
No coin nor oath required. For personal study only.
✦ Synopsis
lie major ektrom impact induced ingmeat.tiOa of Zhydroxyplwsphonic esters, XCH2CH(OH)CH2P03Et, (and their O-derivatives) involves tbe C(2)-C(3) achvage, m a g the XCH,' radical and the oxocarbonium ion, +HO==CHCH2P03Et2. No evidence for a competitive C(l)-C(2) a-cleavage was obtained, and the results suggest a stabibhg etieet of the pbospbonyl group on the a-oxocarboaium system.