91166-40-4

Upstream product

• 18269-52-8 1-trimethylsilanyl-but-3-en-2-ol 
• 931-59-9 benzenesulfenyl chloride 

Downstream Products

• 122577-14-4 1-benzenesulfonyl-4-trimethylsilyl-2-butene 
• 91166-41-5 4-benzenesulfonyl-12-bromo-1-trimethylsilyl-2-dodecene 
• 91166-37-9 4-benzenesulfonyl-1-trimethylsilyl-2-dodecene 
• 91166-38-0 4-benzenesulfonyl-5-phenyl-1-trimethylsilyl-2-pentene 
• 91166-36-8 4-benzenesulfonyl-1-trimethylsilyl-2-nonene 

Relevant academic research and scientific papers

(E)- AND (Z)-1-BENZENESULFONYL-4-TRIMETHYLSILYL-2-BUTENES AS (E)-1-(1,3-BUTADIENYL) SYNTHONS

(E)- and (Z)-1-benzenesulfonyl-4-trimethylsilyl-2-butenes (E/Z=9), prepared from 4-trimethylsilyl-1-buten-3-ol, n-butyllithium and benzenesulfenyl chloride and oxidation of the intermediate (E)- and (Z)-1-benzenesulfinyl-4-trimethylsilyl-2-butenes with hydrogen peroxide, react with n-butyllithium and then primary halides to give 4-benzenesulfonyl-1-trimethylsilyl-2-alkenes which are rapidly 1,4-debenzenesulfonyltrimethylsilated to (E)-1,3-alkadienes by tetra-n-butylammonium fluoride at 0 deg C.