Allyiic tri-n-butyltins can be prepared easily by the treatment of allylic sulfones or sulfides with tri-n-butyltin formate in refluxing xylene. Tri-n-butyltin hydride has often been employed for the synthesis of allylic 1) or vinylic tri-n-butyltins which are useful for allylating or vinylating re
The reaction of triphenylphosphine with tri-n-butyltin trichloroacetate
β Scribed by Mitsuaki Ohara; Takehiro Okada; Rokuro Okawara
- Publisher
- Elsevier Science
- Year
- 1968
- Tongue
- French
- Weight
- 115 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0040-4039
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β¦ Synopsis
Triphenylphosphine reacts with methyl trichloroacetate') or organic polyhalogen compoundsz) to give 'Xittig reagents and in scme cases to give olefins. 394)
π SIMILAR VOLUMES
The kinetics and absolute rate constants for the free-radical chain reaction of tri-nbutyltin hydride with di-t-butyl disulfide have been measured in cyclohexane at 30". The rate controlling step for chain propagation involves the cleavage of the disulfide bond by an attacking tributyltin radical. T
## Abstract Rate constants for the triβ__n__βbutyltin radical (**Sn Β·**) induced decomposition of a number of peroxides have been measured in benzene at 10Β°C. The values range from βΌ100 __M__^β1^ sec^β1^ for diβ__t__βbutyl peroxide to 2.6 Γ 10^7^ __M__^β1^ sec^β1^ for diβ__t__βbutyl diperoxyisophth
The oral acute toxicity for tri-n-butyltin glycocholate (TBT-GA), a newly synthesized organotin steroid, was determined using Long Evans rats. The compound was suspended in corn oil and adminstered by gavage using standard techniques. Unlike tri-n-butyltin taurocholate, which exhibited two different