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Stereospecific and efficient alkynylation at the more hindered carbon of trisubstituted epoxides |
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| Authors: | Zhao Hongda Pagenkopf Brian L |
| Affiliation: | The Department of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712, USA. |
| Abstract: | The stereospecific and regioselective C(3) alkynylation of trisubstituted epoxides has been achieved with lithium alkynyl trimethylaluminium ate complexes in the presence of BF3 x OEt2. |
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