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Telluroacylation of terminal alkynes

RTeM = PhTeLi, f-BuTeLi, PhTeMgBr, = TeMgBr 3.16.1.8 Telluroacylation of terminal alkynes [Pg.84]

The treatment of terminal alkynes with telluroesters in DMF in the presence of Cul and triethylamine, followed by addition of trimethylamine hydrochloride, gives rise to (Z)-()S-aryltelluro)-a,)S-enones. ° [Pg.84]


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Telluroacylation

Terminal alkynes

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