sodium hydroxide; sodium thiomethoxide 1.) DMSO, 70 deg C, 30 min; other reagent: sodium 2-methyl-2-propanethiolate, 2.) DMSO, water; Yield given. Multistep reaction;

sodium hydroxide; ethyl mercaptan sodium salt 1.) DMSO, 70 deg C, 30 min, 2.) DMSO, water; Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given. Title compound not separated from byproducts;

sodium hydroxide; sodium thiomethoxide 1.) DMSO, 70 deg C, 30 min, 2.) DMSO, water, 30 min; Yield given. Multistep reaction. Yields of byproduct given;

sodium hydroxide 1.) DMSO, 70 deg C, 30 min, 2.) DMSO, water; Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given. Title compound not separated from byproducts;

sodium hydroxide; ethyl mercaptan sodium salt 1.) DMSO, 70 deg C, 30 min, 2.) DMSO, water, 30 min; Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given. Title compound not separated from byproducts;