51608-62-9Relevant articles and documents
The highly enantioselective addition of indoles to N-acyl imines with use of a chiral phosphoric acid catalyst
Rowland, Gerald B.,Rowland, Emily B.,Liang, Yuxue,Perman, Jason A.,Antilla, Jon C.
, p. 2609 - 2611 (2008/02/09)
Equation Presented The highly enantioselective organocatalytic addition of N-benzyl indoles to N-acyl imines is reported. A total of 15 examples with product yield ranging from 89% to 99% and enantioselectivities from 90% to 97% are presented. A chiral ph
High substrate/catalyst organocatalysis by a chiral Bronsted acid for an enantioselective aza-ene-type reaction
Terada, Masahiro,Machioka, Kyoko,Sorimachi, Keiichi
, p. 2254 - 2257 (2007/10/03)
(Chemical Equation Presented) Lowering the load: A very small amount of a binaphthol-derived monophosphoric acid organocatalyst accelerates an azaene-type reaction of N-benzoylimines with enecarbamates to provide β-aminoimines with high enantiomeric purit
N-propargylamides via the asymmetric Michael addition of B-alkynyl-10-TMS-9-borabicyclo[3.3.2]decanes to N-acylimines
Gonzalez, Ana Z.,Canales, Eda,Soderquist, John A.
, p. 3331 - 3334 (2007/10/03)
The asymmetric synthesis of N-propargylamides through Michael addition of the alkynylborane 1 to N-acylimines is reported. The N-acetylimines provide the best substrates for the process exhibiting high selectivity (56-95% ee) with predictable stereochemis