Why is pinacol boronic ester more widely used in Suzuki coupling compared to other diols?

15 April 2025 0 830 Report

Commercially available boronic ester reagents are often provided in the form of pinacol esters. Why are boronic esters from other diols (ethylene glycol, neopentyl glycol, or 3,4-diethyl-3,4-hexanediol, for example) less frequently offered by reagent suppliers? What are the advantages and disadvantages of these less common boronic esters in Suzuki coupling?

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