Organic Sulfur Compounds. XII. Factors Determining a 1,2- vs. 1,4-Mechanism of Radical Reactions of Conjugated Diolefins. Co-oxidation with Thiols by Oxygen
作者:Alexis A. Oswald、Karl Griesbaum、B. E. Hudson
DOI:10.1021/jo01044a049
日期:1963.9
Allyl Sulfides Are Privileged Substrates in Aqueous Cross-Metathesis: Application to Site-Selective Protein Modification
作者:Yuya A. Lin、Justin M. Chalker、Nicola Floyd、Gonçalo J. L. Bernardes、Benjamin G. Davis
DOI:10.1021/ja8026168
日期:2008.7.1
Allyl sulfides undergo efficient cross-metathesis in aqueous media with Hoveyda-Grubbs second generation catalyst 1. The high reactivity of allyl sulfides in cross-metathesis was exploited in the first examples of cross-metathesis on a protein surface. S-Allylcysteine was incorporated chemically into the protein, providing the requisite allyl sulfide handle. Preliminary efforts to genetically incorporate S-allylcysteine into proteins are also reported.
OXIDATION OF NEROL TO NERAL WITH IODOSOBENZENE AND TEMPO
作者:Piancatelli, Giovanni、Leonelli, Francesca、Do, Nga、Ragan, John
DOI:10.15227/orgsyn.083.0018
日期:——
Regioselective Hydroxysulphenylation of Butadiene Using Different Metal Ions
作者:Zakaria K. Abd El-Samii
DOI:10.1002/ardp.19913240711
日期:——
Trifluoroacetoxysulphenylation of butadiene using diphenyl disulphide, was affected in dichloromethane/trifluoroacetic acid (15:1) with Pb(OAc) 4 or Mn(OAc) 3 as the added oxidant. Mixtures of the hydroxylsulphides 3a-d and 4a-d derived from the 1,2- and 1,4-addition products 1a-d and 2a-d could be isolated under a basic work up