1383192-97-9Relevant academic research and scientific papers
Direct substitution of hydroxy group of π-activated alcohols with electron-deficient amines using Re2O7 catalyst
Das, Braja Gopal,Nallagonda, Rajender,Ghorai, Prasanta
experimental part, p. 5577 - 5583 (2012/07/31)
The first example of simple Re2O7-catalyzed direct dehydrative coupling between allylic alcohols with electron-deficient amines has been achieved under mild and open flask conditions. The protocol has also been successfully applied t
Enantioselective zinc/BINOL-catalysed alkynylation of aldimines generated in situ from α-amido sulfones
Blay, Gonzalo,Brines, Ana,Monleon, Alicia,Pedro, Jose R.
supporting information; experimental part, p. 2440 - 2444 (2012/03/26)
Chiral nonracemic N-Cbz-protected propargylic amines have been prepared by the addition of terminal alkynes to imines generated in situ from α-amido sulfones in the presence of diethylzinc and BINOL-type ligands as catalysts. The reactions give good yields and high enantioselectivities (ee values up to 95 %) for a good number of aromatic and heteroaromatic α-amido sulfones and alkynes. Copyright
