Synthesis of unsymmetric allyl-(alkyl) tellurides
US5124481A · kind A · utility
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Key dates
| Filing date | Apr 29, 1991 |
| Grant date | Jun 23, 1992 |
| Priority date | — |
| Expiry date | Apr 29, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C395/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The new unsymmetric allyl-(alkyl) telluride compound methyl allyl telluride and other unsymmetric allyl-(alkyl) telluride compounds are prepared by adding an alkyl Grignard to a tellurium/tetrahydrofuran slurry, then subsequent reaction with an alkyl halide. The unsymmetric allyl-(alkyl) telluride product is isolated by filtration followed by vacuum distillation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.