Alkynylation of alpha-halocarbonyl compounds--a stille-type cross-coupling for the formation of C(sp)-C(sp3) bonds under neutral conditions |
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| Authors: | Shi Wei Liu Chao Yu Zai Lei Aiwen |
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| Institution: | College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, P R China. |
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| Abstract: | A direct alkynylation of readily available alpha-halo esters and amides with high yields is described herein; a distinct switch from diyne formation to alkynylation products was attained under neutral conditions. |
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