当用炔基硒盐处理时，苯亚磺酸钠盐生成 ( Z )-β-烷氧基乙烯基砜；它通过铑催化的脱硫反应与醛偶联生成酮。 应用 在有机卤化物与苯亚磺酸钠的反应中，以高级醇或二醇为溶剂，苯亚磺酸钠被用于合成砜。它也被用于通过铜催化与硼酸和乙烯基砜通过与邻二溴代反应的交叉偶联合成芳基砜。 Benzenesulfinic acid sodium salt when treated with alkynylselenonium salts yields (Z)-β-alkoxyvinylsulfones；It undergoes rhodium-catalyzed desulfinative coupling with aldehydes to yield ketones. Application Benzenesulfinic acid sodium salt has been used in synthesis of sulfones by reaction of organic halides and sodium benzenesulfinate using higher alcohols or diols as solvents.It was also used in the synthesis of aryl sulfones via copper-catalyzed cross-coupling with boronic acids and vinyl sulfones via reaction with vicinal dibromides.