## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v
A novel (3+2) photocycloaddition of electron-deficient alkenes to diarylvinylidenecyclopropanes: regioselective formation of vinylidenecyclopentanes
β Scribed by Kazuhiko Mizuno; Hikaru Sugita; Takayoshi Hirai; Hajime Maeda; Yoshio Otsuji; Masahide Yasuda; Mitsuhiro Hashiguchi; Kensuke Shima
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- French
- Weight
- 83 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
β¦ Synopsis
Irradiation of a benzene solution containing 1-diphenylvinylidene-2,2,3,3-tetramethylcyclopropane and an excess of acrylonitrile in the presence of Michler's ketone afforded 2-cyano-1-diphenylvinylidene-4,4,5,5-tetramethylcyclopentane in high yield.
π SIMILAR VOLUMES
Irradiation of a benzene solution containing 2,3-dicyano-5,6-dimethylpyrazine with allylic silanes afforded 2,8-diazatricyclo[3.2.1.04.S]oct-2-ene derivatives in moderate yields. This photoreaction involves the (2n + 2n) photecycloaddition followed by rearrangement.