%0 Journal Article %T Towards Highly Activating Leaving Groups: Studies on the Preparation of Some Halogenated Alkyl Sulfonates %A Thomas Netscher %A Patrick Bohrer %J Molecules %D 2002 %I MDPI AG %R 10.3390/70800601 %X The trichloromethylsulfonyl-, dichloromethylsulfonyl-, chlorosulfonyl-, and fluorosulfonyl esters of a neopentyl-type alcohol have been prepared via sulfonylation or sulfinylation followed by oxidation. The preparative usefulness and potential of the transformations are discussed. %K Alkylation reagents %K SN2 substitution reactions %K steric hindrance %K sulfonic esters %K sulfur-oxygen bond cleavage. %U http://www.mdpi.com/1420-3049/7/8/601