✦ LIBER ✦
A method for exploring the dipolar character of transition states. A general directing effect of polar substituents in olefin addition reactions
✍ Scribed by N.S. Crossley; A.C. Darby; H.B. Henbest; J.J. McCullough; B. Nicholls; M.F. Stewart
- Publisher
- Elsevier Science
- Year
- 1961
- Tongue
- French
- Weight
- 278 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
THE study of the direction of addition of reagents to unsymmetrically substituted open chain olefins has a long history, but until recently,' very rXh less information has been available concerning the effects of substituents on the direction of addition of reagents to cyclic olefinic bonds in a plane perpendicular to the initial double bond. Cyclopentenes, substituted at C 4 (c-f. I), provide some of the simplest compounds for the ' Summary of recent work given by H.B.