97146-87-7Relevant academic research and scientific papers
3-BROMO-2-t-BUTYLSULFONYL-1-PROPENE. A VERSATILE MULTI-COUPLING REAGENT PART II
Auvray, P.,Knochel, P.,Normant, J.F.
, p. 4509 - 4520 (2007/10/02)
3-Bromo-2-t-butylsulfonyl propene 1 is able to react with a large array of nucleophiles, but also of electrophiles in the presence of a metal.We show here that the resulting functionalized vinyl sulfones can add a variety of nucleophiles like lithium orga
3-Bromo-2-(tert-butylsulfonyl)-1-propene. A multi-coupling reagent Part 1.
Knochel, P.,Normant, J. F.
, p. 425 - 428 (2007/10/02)
3-Bromo-2-(tert-butylsulfonyl)-1-propene 4 is easily available in two steps from allyl-tert-butylthioether 5 (70 percent overall yield).It reacts with a great variety of carbanions to give functionnalized α, β-unsaturated sulfones of type 7 in high yields.A second nucleophile (lithium cuprates) can then be added to compounds 7 to furnish functionnalized sulfones of type 3 (Y= SO2-tert-butyl).
