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- Title
[H<sub>2</sub>-Cryptand 222]<sup>2+</sup>(Br<sub>3</sub><sup>-</sup>)<sub>2</sub> as a Tribromide-Type Catalyst for the Trimethylsilylation/Tetrahydropyranylation of Alcohols.
- Authors
Chehardoli, Gholamabbas; Zolfigol, Mohammad Ali; Khakyzadeh, Vahid; Gholami, Hadi; Niknam, Khodabakhsh
- Abstract
A stable organic tribromide, [H2-cryptand 222]2+(Br3-)2 was utilized as an active catalyst for the trimethylsilylation/ tetrahydropyranylation of alcohols. The method is general for the preparation of OH-protected aliphatic (acyclic and cyclic), aromatic, primary, secondary and tertiary alcohols.
- Subjects
TRIMETHYLSILYL compounds; BROMIDES; MOLECULAR structure of aliphatic compounds; POLYANILINES synthesis; HYDROXYL group analysis
- Publication
South African Journal of Chemistry, 2011, Vol 64, p127
- ISSN
0379-4350
- Publication type
Article