165677-48-5Relevant academic research and scientific papers
A novel silica catalysed stereoselective cyclic carbamate and carbonate rearrangement
Caggiano, Lorenzo,Davies, John,Fox, David J.,Moody, David C.,Warren, Stuart
, p. 1650 - 1651 (2007/10/03)
Phenylsulfanyl-containing five- and six-membered lactones, cyclic carbamates and carbonates stereospecifically interconvert in the presence of silica gel via thiiranium ions.
Synthesis of cyclic ethers and allylic sulfides by rearrangement of phenylsulfanyl substituted 1,n-diols with toluene-p-sulfonic acid and with toluene-p-sulfonyl chloride
Djakovitch, Laurent,Eames, Jason,Fox, David J.,Sansbury, Francis H.,Warren, Stuart
, p. 2771 - 2782 (2007/10/03)
Rearrangement of a series of l,n-diols (n = 2 to 12), with a PhS-group adjacent to one OH group, under two sets of conditions gives single compounds in excellent yield drawn for four possible classes of products. The effect of the chain length helps in the understanding of the different cyclisation modes and the mechanism of the rearrangements. The Royal Society of Chemistry 1999.
An efficient protocol for Sharpless-style racemic dihydroxylation
Eames, Jason,Mitchell, Helen J.,Nelson, Adam,O'Brien, Peter,Warren, Stuart,Wyatt, Paul
, p. 1095 - 1104 (2007/10/03)
Racemic dihydroxylation of alkenes is efficiently accomplished with catalytic osmium (added as OsCl3), stoichiometric K3Fe(CN)6 and quinuclidine under conditions similar to those of the Sharpless asymmetric hydroxylation.
An Efficient Protocol for a Sharpless Style Racemic Dihydroxylation
Eames, Jason,Mitchell, Helen J.,Nelson, Adam,O'Brien, Peter,Warren, Stuart,Wyatt, Paul
, p. 1719 - 1722 (2007/10/02)
Dihydroxylation with solid OsCl3 to provide the catalytic oxidant, K3Fe(CN)6 as stoichiometric oxidant, quinuclidine as the accelerating ligand with added K2CO3 and methanesulfonamide in a two-phase system (water and t-butanol) gives excellent yields of r
