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Items: 1 to 20 of 116

1.

Ruthenium-catalyzed cyclization of ketoxime acetates with DMF for synthesis of symmetrical pyridines.

Zhao MN, Hui RR, Ren ZH, Wang YY, Guan ZH.

Org Lett. 2014 Jun 6;16(11):3082-5. doi: 10.1021/ol501183z.

PMID:
24824200
2.

Synthesis of 2,4-diarylsubstituted-pyridines through a Ru-catalyzed four component reaction.

Bai Y, Tang L, Huang H, Deng GJ.

Org Biomol Chem. 2015 Apr 21;13(15):4404-7. doi: 10.1039/c5ob00162e.

PMID:
25764281
3.

A novel straightforward synthesis of 2,4-disubstituted-1,3,5-triazines via aerobic copper-catalyzed cyclization of amidines with DMF.

Xu X, Zhang M, Jiang H, Zheng J, Li Y.

Org Lett. 2014 Jul 3;16(13):3540-3. doi: 10.1021/ol501493h.

PMID:
24933098
4.

Conversion of pyridine to imidazo[1,2-a]pyridines by copper-catalyzed aerobic dehydrogenative cyclization with oxime esters.

Huang H, Ji X, Tang X, Zhang M, Li X, Jiang H.

Org Lett. 2013 Dec 20;15(24):6254-7. doi: 10.1021/ol403105p.

PMID:
24261576
5.
6.

Iron-Catalyzed Cyclization of Ketoxime Carboxylates and Tertiary Anilines for the Synthesis of Pyridines.

Zhao MN, Ren ZH, Yu L, Wang YY, Guan ZH.

Org Lett. 2016 Mar 4;18(5):1194-7. doi: 10.1021/acs.orglett.6b00326.

PMID:
26910876
7.

Synthesis of 3-hydroxypyridines using ruthenium-catalyzed ring-closing olefin metathesis.

Yoshida K, Kawagoe F, Hayashi K, Horiuchi S, Imamoto T, Yanagisawa A.

Org Lett. 2009 Feb 5;11(3):515-8. doi: 10.1021/ol8023117.

PMID:
19117401
8.

Copper-catalyzed 5-endo-trig cyclization of ketoxime carboxylates: a facile synthesis of 2-arylpyrroles.

Du W, Zhao MN, Ren ZH, Wang YY, Guan ZH.

Chem Commun (Camb). 2014 Jul 18;50(56):7437-9. doi: 10.1039/c4cc03129f.

PMID:
24873831
9.
10.

Aza-annulation of enynyl azides: a new approach to substituted pyridines.

Reddy CR, Panda SA, Reddy MD.

Org Lett. 2015 Feb 20;17(4):896-9. doi: 10.1021/ol503752k.

PMID:
25635912
11.

Pyridine synthesis by reactions of allyl amines and alkynes proceeding through a Cu(OAc)2 oxidation and Rh(III)-catalyzed N-annulation sequence.

Kim DS, Park JW, Jun CH.

Chem Commun (Camb). 2012 Nov 28;48(92):11334-6. doi: 10.1039/c2cc36699a.

PMID:
23069867
12.

Cationic ruthenium catalysts for alkyne annulations with oximes by C-H/N-O functionalizations.

Kornhaaß C, Li J, Ackermann L.

J Org Chem. 2012 Oct 19;77(20):9190-8. doi: 10.1021/jo301768b.

PMID:
22978404
13.

Direct synthesis of pyridines and quinolines by coupling of γ-amino-alcohols with secondary alcohols liberating H2 catalyzed by ruthenium pincer complexes.

Srimani D, Ben-David Y, Milstein D.

Chem Commun (Camb). 2013 Jul 28;49(59):6632-4. doi: 10.1039/c3cc43227k.

PMID:
23771175
14.

Rh-catalyzed sequential oxidative C-H activation/annulation with geminal-substituted vinyl acetates to access isoquinolines.

Chu H, Sun S, Yu JT, Cheng J.

Chem Commun (Camb). 2015 Sep 4;51(68):13327-9. doi: 10.1039/c5cc04708k.

PMID:
26208288
16.

Synthesis of trisubstituted isoxazoles by palladium(II)-catalyzed cascade cyclization-alkenylation of 2-alkyn-1-one O-methyl oximes.

She Z, Niu D, Chen L, Gunawan MA, Shanja X, Hersh WH, Chen Y.

J Org Chem. 2012 Apr 6;77(7):3627-33. doi: 10.1021/jo300090k.

PMID:
22375914
17.

Synthesis of novel N-hydroxy heterocycles via intramolecular reductive cyclization of diketoximes by NaBH3CN.

Nagaraj M, Boominathan M, Muthusubramanian S, Bhuvanesh N.

Org Biomol Chem. 2011 Jun 21;9(12):4642-52. doi: 10.1039/c1ob05232b.

PMID:
21526255
18.

One-pot synthesis of tri- and tetrasubstituted pyridines by sequential ring-opening/cyclization/oxidation of N-arylmethyl 3-aziridinylpropiolate esters.

Yoshida M, Mizuguchi T, Namba K.

Angew Chem Int Ed Engl. 2014 Dec 22;53(52):14550-4. doi: 10.1002/anie.201409015.

PMID:
25353377
19.

Synthesis of 2-substituted pyrazolo[1,5-a]pyridines through cascade direct alkenylation/cyclization reactions.

Mousseau JJ, Fortier A, Charette AB.

Org Lett. 2010 Feb 5;12(3):516-9. doi: 10.1021/ol902710f.

PMID:
20052989
20.

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