192188-42-4Relevant articles and documents
Enantioselective formation of quaternary stereocenters using the catalytic intramolecular Stetter reaction
Moore, Jennifer L.,Kerr, Mark S.,Rovis, Tomislav
, p. 11477 - 11482 (2007/10/03)
Asymmetric formation of quaternary stereocenters has been accomplished using the catalytic intramolecular Stetter reaction. A?variety of tethered aldehydes and Michael acceptors are cyclized in excellent yields and enantioselectivities.
Direct alkynyl group transfer from silicon to copper: New preparation method of alkynylcopper (I) reagents
Ito, Hajime,Arimoto, Kikuo,Sensui, Hiro-Omi,Hosomi, Akira
, p. 3977 - 3980 (2007/10/03)
A first observation of the direct alkynyl group transfer from silicon to copper is reported. The silicon group of alkynylsilanes was smoothly replaced by copper (I) chloride in DMI to give the corresponding copper (I) acetylides. This transformation was a