Behavior of benzyl sulfoxides toward acid chlorides. Useful departures from the Pummerer reaction

~97%

~60%

~%

~%

~%

~%

~%

~%

~98%

~87%

~%

~%

~88%

~%

~58%

~86%

~%

~85%

~%

~%

~85%

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~%

~95%

~%

~%

~96%

~%

~%

~69%

~90%

~%