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7.1.5.4 Method 4: Use of Bis(dialkylaluminum) Alkanedithiolates

DOI: 10.1055/sos-SD-007-00142

Ooi, T.; Maruoka, K.Science of Synthesis, (20047208.

Bis(dimethylaluminum) ethane-1,2-dithiolate is a superior reagent for the conversion of lactones and esters into the corresponding dithiolanes and ketene thioacetals, which are rendered inert to a variety of common nucleophilic reagents (Scheme 26).[‌20‌]

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References