## Cheap and readily available iodotrichlorosilane (SiCl, I NaI) readily regenerates aldehydes and ketones from cyclic and acyclic acetals and ketals, in 20-60 min at ambient temperature. The reaction is highly chemoselective as phenolic ethers and esters are not cleaved. The pathway for the proce
The generation of the carbonyl compounds from acetals and ketals by iodotrichlorosilane (ITCS).
β Scribed by S.S. Elmorsy; M.V. Bhatt; A. Pelter
- Book ID
- 108381527
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- French
- Weight
- 57 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0040-4039
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π SIMILAR VOLUMES
The use of acetals and ketals as direct precursors for organozinc carbenoid chemistry is illustrated by their direct conversion to alkenes in a one pot operation. Aryl acetals can also be used as precursors for the cyclopropanation ofcyclohexene.
## The effectiveness of the [TiCp2(CF$O3)2] catalyst for the Sakurai reaction has been exploredfor a variety of allylic silanes reacting with orthoesters, ace&, ketals, aldehydes and ketones. The Sakurai reaction (eqs 1.2) is promoted by a variety of Lewis acid@ including TiQ, Alc13, BF3, MesSi R'
## Abstract For Abstract see ChemInform Abstract in Full Text.