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43.4.1.2.2 Variation 2: Starting from Vinylboranes

DOI: 10.1055/sos-SD-043-00183

Burmester, C.; Haß, O.; Faust, R.Science of Synthesis, (200843237.

Vinylboranes are converted into vinylcopper species with copper salts in the presence of a base (Table 3, Method A).[‌81‌] This process probably proceeds by the intermediacy of a boron-based anionic ate complex which provides a suitable leaving group for the transmetalation reaction with copper.

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References


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