71459-79-5Relevant academic research and scientific papers
Direct enantioselective three-component kabachnik-fields reaction catalyzed by chiral bis(imidazoline)-zinc(II) catalysts
Ohara, Mutsuyo,Nakamura, Shuichi,Shibata, Norio
, p. 3285 - 3289 (2012/01/30)
A direct three-component reaction of aldehydes, amines and diaryl phosphites was catalyzed by a zinc(II) complex of 1,3-bis(imidazolin-2-ly) pyridine (pybim) giving the corresponding α-aminophosphonates in good yield with good enantioselectivity. The reac
Organocatalytic enantioselective hydrophosphonylation of sulfonylimines having a heteroarenesulfonyl group as a novel stereocontroller
Nakamura, Shuichi,Nakashima, Hiroki,Yamamura, Akiko,Shibata, Norio,Torua, Takeshi
supporting information; experimental part, p. 1209 - 1212 (2009/06/17)
Organocatalytic enantioselective hydrophosphonylation of imines having the a heteroarenesulfonyl group afforded the respective products with high enantioselectivity. Both enantiomers of α-amino phosphonates were obtained by using different Cinchona alkalo
Straightforward synthesis of depsiphosphonopeptides via Mannich-type multicomponent condensation
Xu, Jiaxi,Gao, Yuanhe
, p. 783 - 788 (2007/10/03)
A straightforward method for the synthesis of depsiphosphonopeptides via a Mannich-type multicomponent condensation of simple starting materials, such as benzyl carbamate, aldehydes, and 1-carbethoxyalkyl phosphorodichloridites, was developed. Compared to
High-performance liquid chromatographic enantiomer separation and determination of absolute configurations of phosphinic acid analogues of dipeptides and their α-aminophosphinic acid precursors
Laemmerhofer, Michael,Hebenstreit, Dieter,Gavioli, Elena,Lindner, Wolfgang,Mucha, Artur,Kafarski, Pawel,Wieczorek, Piotr
, p. 2557 - 2565 (2007/10/03)
The enantiomers of N-benzyloxycarbonyl-phosphinic pseudodipeptides and their N-benzyloxycarbonyl-α-aminophosphinic acid precursors as well as various other structural analogues were separated on a set of cinchona alkaloid-derived chiral anion-exchangers b
