485 related articles for article (PubMed ID: 19297153)
21. Asymmetric synthesis of α-amino-1,3-dithianes via chiral N-phosphonyl imine-based Umpolung reaction without using chromatography and recrystallization.
Kattamuri PV; Ai T; Pindi S; Sun Y; Gu P; Shi M; Li G
J Org Chem; 2011 Apr; 76(8):2792-7. PubMed ID: 21405041
[TBL] [Abstract][Full Text] [Related]
22. Substrate-controlled diastereoselectivity switch in catalytic asymmetric direct Mannich reaction of glycine derivatives with imines: from anti- to syn-alpha,beta-diamino acids.
Hernández-Toribio J; Gómez Arrayás R; Carretero JC
Chemistry; 2010 Jan; 16(4):1153-7. PubMed ID: 20024985
[No Abstract] [Full Text] [Related]
23. Chiral N-Phosphonyl Imines for an Aza-Morita-Baylis-Hillman Reaction via Group-Assisted Purification (GAP) Chemistry.
Yang B; Shen M; Ji X; Xu Z; Sun H; Jiang B; Li G
J Org Chem; 2016 Mar; 81(6):2488-93. PubMed ID: 26898573
[TBL] [Abstract][Full Text] [Related]
24. Stereoselective formation of alpha-quaternary stereocenters in the Mannich reaction.
Tiong EA; Gleason JL
Org Lett; 2009 Apr; 11(8):1725-8. PubMed ID: 19354318
[TBL] [Abstract][Full Text] [Related]
25. Asymmetric synthesis of aziridines by reduction of N-tert-butanesulfinyl alpha-chloro imines.
Denolf B; Leemans E; De Kimpe N
J Org Chem; 2007 Apr; 72(9):3211-7. PubMed ID: 17397222
[TBL] [Abstract][Full Text] [Related]
26. Highly diastereoselective switchable enantioselective Mannich reaction of glycine derivatives with imines.
Yan XX; Peng Q; Li Q; Zhang K; Yao J; Hou XL; Wu YD
J Am Chem Soc; 2008 Nov; 130(44):14362-3. PubMed ID: 18841892
[TBL] [Abstract][Full Text] [Related]
27. Intramolecular ester enolate-imine cyclization reactions for the asymmetric synthesis of polycyclic β-lactams and cyclic β-amino acid derivatives.
Evans CD; Mahon MF; Andrews PC; Muir J; Bull SD
Org Lett; 2011 Dec; 13(23):6276-9. PubMed ID: 22050269
[TBL] [Abstract][Full Text] [Related]
28. A convenient route to enantiopure 3-aryl-2,3-diaminopropanoic acids by diastereoselective Mannich reaction of camphor-based tricyclic iminolactone with imines.
Zhang HH; Hu XQ; Wang X; Luo YC; Xu PF
J Org Chem; 2008 May; 73(9):3634-7. PubMed ID: 18363371
[TBL] [Abstract][Full Text] [Related]
29. Asymmetric C-C Bond Formation between Chiral
Sun H; Zhang H; Han J; Pan Y; Li G
European J Org Chem; 2013 Aug; 2013(22):4744-4747. PubMed ID: 25309122
[TBL] [Abstract][Full Text] [Related]
30. Highly efficient asymmetric synthesis of vinylic amino alcohols by Zn-promoted benzoyloxyallylation of chiral N-tert-butanesulfinyl imines: facile and rapid access to (-)-cytoxazone.
Liu M; Sun XW; Xu MH; Lin GQ
Chemistry; 2009 Oct; 15(39):10217-24. PubMed ID: 19711382
[TBL] [Abstract][Full Text] [Related]
31. Asymmetric Synthesis of Chiral α-Methyl-α,β-diamino Acid Derivatives via Group-Assisted Purification Chemistry Using N-Phosphonyl Imines and a Ni(II)-Complexed Alanine Schiff Base.
Zhang H; Yang B; Yang Z; Lu H; Li G
J Org Chem; 2016 Sep; 81(17):7654-61. PubMed ID: 27459278
[TBL] [Abstract][Full Text] [Related]
32. Bifunctional Lewis acid-nucleophile-based asymmetric catalysis: mechanistic evidence for imine activation working in tandem with chiral enolate formation in the synthesis of beta-lactams.
France S; Shah MH; Weatherwax A; Wack H; Roth JP; Lectka T
J Am Chem Soc; 2005 Feb; 127(4):1206-15. PubMed ID: 15669860
[TBL] [Abstract][Full Text] [Related]
33. Asymmetric Carbamoyl Anion Additions to Chiral N-Phosphonyl Imines via the GAP Chemistry Process and Stereoselectivity Enrichments.
Seifert CW; Pindi S; Li G
J Org Chem; 2015 Jan; 80(1):447-52. PubMed ID: 25458404
[TBL] [Abstract][Full Text] [Related]
34. Asymmetric thio-Michael/nucleophilic addition domino reaction with chiral N-sulfinimines.
Kamimura A; Okawa H; Morisaki Y; Ishikawa S; Uno H
J Org Chem; 2007 Apr; 72(9):3569-72. PubMed ID: 17407353
[TBL] [Abstract][Full Text] [Related]
35. Organocatalytic activation of alkylacetic esters as enolate precursors to react with α,β-unsaturated imines.
Hao L; Chen S; Xu J; Tiwari B; Fu Z; Li T; Lim J; Chi YR
Org Lett; 2013 Oct; 15(19):4956-9. PubMed ID: 24070158
[TBL] [Abstract][Full Text] [Related]
36. Memory of chirality (MOC) concept in imino-aldol reaction: enantioselective synthesis of α,β-diamino esters and aziridines.
Ghorai MK; Ghosh K; Yadav AK; Nanaji Y; Halder S; Sayyad M
J Org Chem; 2013 Mar; 78(6):2311-26. PubMed ID: 23320819
[TBL] [Abstract][Full Text] [Related]
37. Asymmetric synthesis of cyclopropylamines starting from N-sulfinyl alpha-chloro ketimines.
Denolf B; Mangelinckx S; Törnroos KW; De Kimpe N
Org Lett; 2007 Jan; 9(2):187-90. PubMed ID: 17217261
[TBL] [Abstract][Full Text] [Related]
38. Highly stereoselective metal-free catalytic reduction of imines: an easy entry to enantiomerically pure amines and natural and unnatural alpha-amino esters.
Guizzetti S; Benaglia M; Rossi S
Org Lett; 2009 Jul; 11(13):2928-31. PubMed ID: 19480447
[TBL] [Abstract][Full Text] [Related]
39. Syn-Selective Synthesis of β-Branched α-Amino Acids by Alkylation of Glycine-Derived Imines with Secondary Sulfonates.
Lou S; McKenna GM; Tymonko SA; Ramirez A; Benkovics T; Conlon DA; González-Bobes F
Org Lett; 2015 Oct; 17(20):5000-3. PubMed ID: 26444227
[TBL] [Abstract][Full Text] [Related]
40. Asymmetric [3 + 2] Cycloaddition of Chiral N-Phosphonyl Imines with Methyl Isocyanoacetate for Accessing 2-Imidazolines with Switchable Stereoselectivity.
Qiao S; Wilcox CB; Unruh DK; Jiang B; Li G
J Org Chem; 2017 Mar; 82(6):2992-2999. PubMed ID: 28249385
[TBL] [Abstract][Full Text] [Related]
[Previous] [Next] [New Search]
