Summary
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1.
Thioboric esters react with ketones and aldehydes with formation of boric anhydride and the corresponding thioketals or thioacetals.
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2.
Dibutyl dithiobenzeneboronate reacts with acetone with formation of phenylboron oxide and acetone dibutyl thioketal.
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3.
Under the action of acetone butyl diarylthioborinates are converted into the bis(diarylboron) oxide and arylboron oxide with formation of acetone dibutyl thioketal.
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Literature cited
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