Adelaide Research & Scholarship
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https://hdl.handle.net/2440/4595
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| Type: | Journal article |
| Title: | The hydrostannation of a propargylglycine derivative |
| Author: | Crisp, Geoffrey T. Gebauer, Markus G. |
| Citation: | Journal of Organometallic Chemistry. 532(1-2):83-88 |
| Issue Date: | 1997 |
| ISSN: | 0022-328X |
| Statement of Responsibility: | Geoffrey T. Crisp, Markus G. Gebauer |
| Abstract: | The hydrostannation of methyl (R,S)-2-(N-diphenylmethylidene) aminopent-4-ynoate induced by a wide variety of transition metal complexes has been studied. The resulting isomeric α-amino acid derivatives featured a tributylvinylstannane in the side-chain and were separated by chromatography. A total of 24 different conditions were screened for this reaction in an attempt to effect a regioselective addition of tributyltin hydride to the alkyne group Regioisomeric mixtures were formed in all cases and for some catalysts reduction to the allylglycine derivative was also significant. |
| Keywords: | Stannyl; Tin; Catalysis |
| DOI: | 10.1016/S0022-328X(96)06752-6 |
| Appears in Collections: | Chemistry publications |
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