Photochemistry of organometallic compounds. I. Photolysis of 1,1-diphenyl-1-stannacyclohepta-2,6-diene
β Scribed by Toru Sato; Ichiro Moritani
- Publisher
- Elsevier Science
- Year
- 1969
- Tongue
- French
- Weight
- 210 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0040-4039
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π SIMILAR VOLUMES
A study of the photochemistry of cis cis-cyclodeca-3,8-diem-1,6-dione (I) has recently -Ireported (1). We have been independently engaged in studying the photochemistry of I and present our results which differ significantly from those previously reported (1).
## Abstract The title compound **4** was prepared in 54% overall yield from eucarvone (**5**). On triplet sensitization **4** gives two products resulting from a 1,2βacyl shift (**8** and **9**), whereas singlet excitation of **4** causes decarbonylation and ketene elimination (**4 β 10** and **11*