the National Natural Science Foundation of China(Nos.20842007,30600163);Natural Science Basic Research Plan in Shaanxi Province of China(No.SJ08-ZT02) for financial support.
Cinchonine was employed as backbone for the synthesis of novel phosphite compounds with diol substituents. These monophosphinites were provided in one pot with the yields ranged from 63% to 75%. Their structures were ...
Project supported by 973 project (No. 2025103), the National Natural Science Foundation of China (No. 2003028400) and the Distinguished Young Scholar Fund from the National Natural Science Foundation of China (No. 2006CB806104).
The reaction of CuI with cinchonine (an organic donor-acceptor chromophore) afforded a homochiral 3D diamondoid network [Cu4I4(cinchonine)2]n (1) containing a cubane cluster (Cu4I4) as a connecting node. This ...
(S)-(1-Benzylpyrrolidin-2-yl)diphenylmethanol and cinchonine were evaluated as promotors in the asymmetric additions of phenylacetylene to ketones, in order to prepare chiral propargylic alcohols. Good yields (up...
Project(2004035085) supported by the Postdoctoral Science Foundation of China; project(04JJ3080) supported by theNatural Science Foundation of Hunan Province
A molecularly imprinting polymer (MIP) was synthesized via bulk polymerization under different conditions using anti-ague drug cinchonine (CN) as template. Infrared spectra (IR) results show that the template CNand fu...
Cinchonine alkaloid catalyzed enantioselective methanolysis of six 4-substituted 2-phenyl-5(4H)-oxazolones to (S)-methyl N-benzoyl-alpha-amino acid esters with 10-33% e.e and 72-81% yield.
A possibility of preparation of enantiomerically pure 1,1' bi 2 naphthols using an impure cinchonine has been examined. The solid and the mother liquor formed from the reaction of 1,1' bi 2 naphtholboric anhydr...