Formation of 1,2,3,6-dioxadisilin in photo-induced electron transfer oxygenation of 1,2-disiletene
โ Scribed by Takeshi Akasaka; Kazuma Sato; Masahiro Kako; Wataru Ando
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- French
- Weight
- 293 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Corrections to 1-ef. [2b] ' H N M R : d = 2.33 should read 2.23. 1.61 (s. 3 H : CH(c), . (the signal Ihr the methyl group in 4 a was earlier mistakenly attributed to t w o CH groups. because the relative integrated intensity of the signal in the 1H"lR' , ~ pectrum was consistently observed to be 2
In the electron impact induced fragmentation of 2,3-disubstituted 5,6-dihydro-1,4-oxathiines, the cleavage of the heterocyclic ring proceeds through the retro Diels-Alder type of reaction. The further fragmentation of the resulting radical cation gives rise to substituted carbonyl or thiocarbonyl ca