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Items: 1 to 20 of 152

1.

Stereoselective synthesis and characterization of new enantiomerically pure phosphoric acids.

Biaggi C, Benaglia M, Annunziata R, Rossi S.

Chirality. 2010 Mar;22(3):369-78. doi: 10.1002/chir.20754.

PMID:
19585582
2.

DFT study on bifunctional chiral Brønsted acid-catalyzed asymmetric hydrophosphonylation of imines.

Yamanaka M, Hirata T.

J Org Chem. 2009 May 1;74(9):3266-71. doi: 10.1021/jo900404b.

PMID:
19388712
3.

Chiral brønsted Acid-catalyzed stereoselective Mannich-type reaction of azlactones with aldimines.

Ávila EP, Justo RM, Gonçalves VP, Pereira AA, Diniz R, Amarante GW.

J Org Chem. 2015 Jan 2;80(1):590-4. doi: 10.1021/jo5024975. Epub 2014 Dec 12.

PMID:
25469764
4.
5.

Stereoselective preparation of (RP)-8-hetaryladenosine-3',5'-cyclic phosphorothioic acids.

Andrei M, Bjørnstad V, Langli G, Rømming C, Klaveness J, Taskén K, Undheim K.

Org Biomol Chem. 2007 Jul 7;5(13):2070-80. Epub 2007 May 29.

PMID:
17581650
6.

Chiral Brønsted acid catalyzed enantioselective addition of alpha-isocyanoacetamides to aldehydes.

Zeng X, Ye K, Lu M, Chua PJ, Tan B, Zhong G.

Org Lett. 2010 May 21;12(10):2414-7. doi: 10.1021/ol1007789.

PMID:
20429535
7.

Chiral phosphoric acid catalyzed enantioselective synthesis of β-amino-α,α-difluoro carbonyl compounds.

Kashikura W, Mori K, Akiyama T.

Org Lett. 2011 Apr 1;13(7):1860-3. doi: 10.1021/ol200374m. Epub 2011 Mar 10.

PMID:
21391557
8.

Direct synthesis of chiral 1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazines via a catalytic asymmetric intramolecular aza-Friedel-Crafts reaction.

He Y, Lin M, Li Z, Liang X, Li G, Antilla JC.

Org Lett. 2011 Sep 2;13(17):4490-3. doi: 10.1021/ol2018328. Epub 2011 Aug 11.

PMID:
21834569
9.

Asymmetric organocatalytic three-component 1,3-dipolar cycloaddition: control of stereochemistry via a chiral Brønsted acid activated dipole.

Chen XH, Zhang WQ, Gong LZ.

J Am Chem Soc. 2008 Apr 30;130(17):5652-3. doi: 10.1021/ja801034e. Epub 2008 Apr 3.

PMID:
18386896
10.
11.

Highly enantioselective friedel-crafts reaction of 4,7-dihydroindoles with imines by chiral phosphoric acids: facile access to 2-indolyl methanamine derivatives.

Kang Q, Zheng XJ, You SL.

Chemistry. 2008;14(12):3539-42. doi: 10.1002/chem.200800263. No abstract available.

PMID:
18327877
12.

Organocatalytic asymmetric direct phosphonylation of alpha,beta-unsaturated aldehydes: mechanism, scope, and application in synthesis.

Maerten E, Cabrera S, Kjaersgaard A, Jørgensen KA.

J Org Chem. 2007 Nov 9;72(23):8893-903. Epub 2007 Oct 10.

PMID:
17927255
13.

Highly enantioselective [3+2] coupling of indoles with quinone monoimines promoted by a chiral phosphoric acid.

Liao L, Shu C, Zhang M, Liao Y, Hu X, Zhang Y, Wu Z, Yuan W, Zhang X.

Angew Chem Int Ed Engl. 2014 Sep 22;53(39):10471-5. doi: 10.1002/anie.201405689. Epub 2014 Aug 1.

PMID:
25088553
14.
15.
16.

Highly enantioselective catalytic 1,3-dipolar cycloaddition involving 2,3-allenoate dipolarophiles.

Yu J, He L, Chen XH, Song J, Chen WJ, Gong LZ.

Org Lett. 2009 Nov 5;11(21):4946-9. doi: 10.1021/ol9020964.

PMID:
19813752
17.
18.

Origins of enantioselectivity in the chiral Brønsted acid catalyzed hydrophosphonylation of imines.

Shi FQ, Song BA.

Org Biomol Chem. 2009 Apr 7;7(7):1292-8. doi: 10.1039/b815008g. Epub 2009 Feb 5.

PMID:
19300812
19.

Design and synthesis of a novel class of sugar-peptide hybrids: C-linked glyco beta-amino acids through a stereoselective "acetate" Mannich reaction as the key strategic element.

Palomo C, Oiarbide M, Landa A, González-Rego MC, García JM, González A, Odriozola JM, Martín-Pastor M, Linden A.

J Am Chem Soc. 2002 Jul 24;124(29):8637-43.

PMID:
12121105
20.

Chiral Brønsted acid-catalyzed enantioselective three-component Povarov reaction.

Liu H, Dagousset G, Masson G, Retailleau P, Zhu J.

J Am Chem Soc. 2009 Apr 8;131(13):4598-9. doi: 10.1021/ja900806q.

PMID:
19334771

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