On the Metalation-Silylation of 1,3,5-Trioxane
β Scribed by Cunico, Robert F.
- Book ID
- 127327967
- Publisher
- Taylor and Francis Group
- Year
- 2000
- Tongue
- English
- Weight
- 149 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0039-7911
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π SIMILAR VOLUMES
## Abstract Several 3,6βsubstituted 1,2,4βtrioxanβ5βones have been prepared in good yield by condensing aldehydes and ketones with trimethylsilyl Ξ±β[(trimethylsilyl)peroxy]alkanoates in the presence of trimethylsilyl trifluoromethane sulfonate as catalyst.
The decomposition of 1,3,5-trioxane has been studied in shock waves by the laser schlieren technique from 900 to 3000 K. Dissociation was observed over the range 950-1270 K, the measurements confirming that formaldehyde is the sole product. An RRKM fit to the measured rates suggests log,&,(s-') = (