Keywords: Dimethyloxosulfonium Methylide Structure.png Chemical structure of dimethyloxosulfonium methylide Author date of creation selfmade by ~K 27 November 2005 Source - Copyright Public domain PD Comments high-resolution b/w PNG; ChemDraw / The GIMP 2005-11-27 own assumed ~K Sulfonium compounds Johnson-Corey-Chaykovsky reaction |