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Items: 1 to 20 of 97

1.

Enantioselective Mukaiyama-Michael with 2-enoyl pyridine N-oxides catalyzed by PYBOX-DIPH-Zn(II)-complexes at ambient temperature.

Rout S, Ray SK, Singh VK.

Org Biomol Chem. 2013 Jul 21;11(27):4537-45. doi: 10.1039/c3ob40445e.

PMID:
23722314
2.

Enantioselective synthesis of 3,4-dihydropyran derivatives via a Michael addition reaction catalysed by chiral pybox-diph-Zn(II) complex.

Ray SK, Rout S, Singh VK.

Org Biomol Chem. 2013 Apr 21;11(15):2412-6. doi: 10.1039/c3ob40246k. Epub 2013 Mar 8.

PMID:
23471180
3.

Enantioselective Friedel-Crafts alkylation of pyrroles catalyzed by PYBOX-DIPH-Zn(II) complexes.

Singh PK, Singh VK.

Org Lett. 2010 Jan 1;12(1):80-3. doi: 10.1021/ol902360b.

PMID:
19947623
4.

Enantioselective Michael addition of malonates to 2-enoylpyridine N-oxides catalyzed by chiral bisoxazoline-Zn(II) complex.

Ray SK, Singh PK, Singh VK.

Org Lett. 2011 Nov 4;13(21):5812-5. doi: 10.1021/ol202405v. Epub 2011 Oct 4.

PMID:
21970689
5.

Enantioselective synthesis of coumarin derivatives by PYBOX-DIPH-Zn(II) complex catalyzed Michael reaction.

Ray SK, Singh PK, Molleti N, Singh VK.

J Org Chem. 2012 Oct 5;77(19):8802-8. doi: 10.1021/jo301513x. Epub 2012 Sep 21.

PMID:
22957472
6.
7.

Enantioselective addition of cyclic enol silyl ethers to 2-alkenoyl-pyridine-N-oxides catalysed by Cu(II)-bis(oxazoline) complexes.

Livieri A, Boiocchi M, Desimoni G, Faita G.

Chemistry. 2012 Sep 10;18(37):11662-8. doi: 10.1002/chem.201201214. Epub 2012 Jul 29.

PMID:
22847937
8.

Zn(pybox)-complex-catalyzed asymmetric aqueous Mukaiyama-aldol reactions.

Jankowska J, Mlynarski J.

J Org Chem. 2006 Feb 17;71(4):1317-21.

PMID:
16468777
10.
11.
12.

Highly enantioselective synthesis of γ-substituted butenolides via the vinylogous Mukaiyama-Michael reaction catalyzed by a chiral scandium(III)-N,N'-dioxide complex.

Zhang Q, Xiao X, Lin L, Liu X, Feng X.

Org Biomol Chem. 2011 Aug 21;9(16):5748-54. doi: 10.1039/c1ob05558e. Epub 2011 Jun 30.

PMID:
21717015
13.

Iron(II) and zinc(II) complexes with designed pybox ligand for asymmetric aqueous Mukaiyama-aldol reactions.

Jankowska J, Paradowska J, Rakiel B, Mlynarski J.

J Org Chem. 2007 Mar 16;72(6):2228-31. Epub 2007 Feb 22.

PMID:
17315931
14.

Organocatalytic, highly enantioselective vinylogous Mukaiyama-Michael reaction of acyclic dienol silyl ethers.

Gupta V, Sudhir V S, Mandal T, Schneider C.

Angew Chem Int Ed Engl. 2012 Dec 7;51(50):12609-12. doi: 10.1002/anie.201207058. Epub 2012 Nov 6.

PMID:
23132650
15.

Highly Diastereo- and Enantioselective Michael Addition of Nitroalkanes to 2-Enoyl-Pyridine N-Oxides Catalyzed by Scandium(III)/Copper(II) Complexes.

Li L, Zhang S, Hu Y, Li Y, Li C, Zha Z, Wang Z.

Chemistry. 2015 Sep 7;21(37):12885-8. doi: 10.1002/chem.201502129. Epub 2015 Jul 21.

PMID:
26202331
16.

Enantioselective one-pot three-component synthesis of propargylamines.

Bisai A, Singh VK.

Org Lett. 2006 May 25;8(11):2405-8.

PMID:
16706537
17.

Synthetic studies on and mechanistic insight into [W(CO)5(L)]-catalyzed stereoselective construction of functionalized bicyclo[5.3.0]decane frameworks.

Onizawa Y, Hara M, Hashimoto T, Kusama H, Iwasawa N.

Chemistry. 2010 Sep 17;16(35):10785-96. doi: 10.1002/chem.201001003.

PMID:
20680944
18.

Studies on enantioselective allylic oxidation of olefins using peresters catalyzed by Cu(I)-complexes of chiral pybox ligands.

Ginotra SK, Singh VK.

Org Biomol Chem. 2006 Dec 7;4(23):4370-4. Epub 2006 Oct 24.

PMID:
17102883
20.

Highly enantioselective Mukaiyama aldol reaction in aqueous conditions using a chiral iron(II) bipyridine catalyst.

Ollevier T, Plancq B.

Chem Commun (Camb). 2012 Feb 25;48(17):2289-91. doi: 10.1039/c1cc16409k. Epub 2011 Nov 11.

PMID:
22080154
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