## Abstract Phosphorylation of __N__βtrimethylsilylβ and __N__βdimethylβtertβbutylsilylpyrroles with phosphorus tribromide in pyridine proceeds selectively at position 3 of the pyrrole ring. Removal of the trialkylsilyl protecting group has furnished the first representatives of __N__βunsubstituted
The molecular structure of N-silylpyrrole
β Scribed by C. Glidewell; A.G. Robiette; G.M. Sheldrick
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- English
- Weight
- 227 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0022-2860
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## m Ab initio calculations were performed on the tautomers and conformers of N-hydroxyurea using a 6-31~\*\* basis set. The minimum-energy structures have been found and the importance of the intramolecular hydrogen bond as the stabilizing factor was pointed out.