792948-88-0

Upstream product

• 591-50-4 iodobenzene 
• 792948-87-9 acetic acid 1-ethynyl-1,3,3-trimethylpent-4-enyl ester 
• 792948-85-7 acetic acid 1-(2,2-dimethylbut-3-enyl)-1-methylhept-2-ynyl ester 
• 792948-82-4 3,5,5-trimethylundec-1-en-6-yn-5-ol 
• 70181-24-7 4,4-dimethylhex-5-en-2-ol 
• 1753-37-3 4,4-dimethyl-5-hexen-2-one 

Relevant academic research and scientific papers

Tandem PtCl2 catalyzed-thermal [3,3] rearrangements of enyne acetates

1,6 Enyne systems flanked with an acetate group at the propargyl position undergo tandem PtCl2-catalyzed-thermal [3,3] rearrangements leading to trienes. The scope of the transformation has been delineated by varying the nature of the alkynyl substituent R. For R=alkyl or phenyl, a direct 1,3-migration of the acetate group is proposed leading to an allenyl ester intermediate that undergoes a subsequent [3,3] rearrangement. Graphical Abstract.