Copper-catalyzed borylative cyclization of 1,n-enynyl phosphates leading to five- to eight-membered cyclic 1,4-dienyl boronates
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DOI: 10.1016/j.tetlet.2017.02.059
Abstract: Abstract We report here a room temperature, efficient, and broadly applicable copper-catalyzed borylative cyclization of 1,n-enynyl (n = 6–9) phosphates for the concise synthesis of structurally diverse 5–8 membered cyclic 1,4-dienyl boronates, which represents the first Cu-catalyzed… read more here.
Keywords: cyclization enynyl; enynyl phosphates; copper catalyzed; membered cyclic ... See more keywords