The author of 《Virtues of Volatility: A Facile Transesterification Approach to Boronic Acids》 were Hinkes, Stefan P. A.; Klein, Christian D. P.. And the article was published in Organic Letters in 2019. Recommanded Product: 24388-23-6 The author mentioned the following in the article:
Boronic acids are an increasingly important compound class for many applications, including C-C bond formation reactions, medicinal chem., and diagnostics. The deprotection of boronic ester intermediates is frequently a problematic and inefficient step in boronic acid syntheses. The authors describe an approach that highly facilitates this transformation by leveraging the volatility of methylboronic acid and its diol esters. The method was performed under mild conditions, provides high yields, and eliminates cumbersome and problematic purification steps. In the experiment, the researchers used 4,4,5,5-Tetramethyl-2-phenyl-1,3,2-dioxaborolane(cas: 24388-23-6Recommanded Product: 24388-23-6)
4,4,5,5-Tetramethyl-2-phenyl-1,3,2-dioxaborolane(cas: 24388-23-6) can be used to prepare sulfinamide derivatives by reacting with diethylaminosulfur trifluoride (DAST) and potassium phenyltrifluoroborate.Recommanded Product: 24388-23-6
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