Concepedia

Catalytic head-to-head alkyne dimerization to give Z-enynes.

Chul Ho Jun, Zheng Lu, Robert H. Crabtree

Tetrahedron Letters · 1992 · 51 citations · 4 references

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Concepts

Abstract

The catalyst [Ir(biph)(PMe3)3Cl] (biph = biphenyl-2,2′-diyl) gives head-to-head dimerization of 1-alkynes to the corresponding Z-enynes.

References

4

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Robin S. Tanke, Robert H. Crabtree · Journal of the American Chemical Society · 1990 · 245 citations

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Synthesis and reactions of (E)-1,4-bis(silyl)-substituted enynes

Joji Ohshita, Kenji Furumori, Akira Matsuguchi et al. · The Journal of Organic Chemistry · 1990 · 101 citations

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Novel catalytic dimerization of t-butylacetylene to trans-1,4-di-t-butylbutatriene

Hiroshi Yamazaki · Journal of the Chemical Society Chemical Communications · 1976 · 46 citations

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Silicon-carbon unsaturated compounds. 38. Nickel-catalyzed reactions of disilanyl-substituted enynes with diphenylacetylene

Joji Ohshita, Akinobu Naka, Mitsuo Ishikawa · Organometallics · 1992 · 13 citations

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