Organocopper reagents in dimethyl sulfide11Part 15 of a series on New Copper Chemistry. For part 14 see Bertz, SH, Dabbagh, GJ Am. Chem. Soc. 1988, 110, 3668.
... Download full text in PDF. Tetrahedron Vol. 45, No. 2, pp. 425 to 434, 1989 Printed in Great Britain. ... Addition of an equal volume of HMPA and 2 equiv of TMSC1 to a DMS solution of enolate resulted in an -1:1 mixture of the two possible regioisomeric TMS enol ethers. ...