ausblenden:
Schlagwörter:
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Zusammenfassung:
Proper choice of the base allowed trans-diboration of propargyl alcohols with B2(pin)2 to evolve into an exquisitely regioselective procedure for net trans-carboboration. The method is modular as to the newly introduced carbon substituent (aryl, methyl, allyl, benzyl, alkynyl), which is invariably placed distal to the −OH group.