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Items: 1 to 20 of 155

1.

Synthesis of benzosultams via an intramolecular sp2 C-H bond amination reaction of o-arylbenzenesulfonamides under metal-free conditions.

Li Y, Ding Q, Qiu G, Wu J.

Org Biomol Chem. 2014 Jan 7;12(1):149-55. doi: 10.1039/c3ob41810c. Epub 2013 Nov 11.

PMID:
24217561
2.

Enantioselective intramolecular benzylic C-H bond amination: efficient synthesis of optically active benzosultams.

Ichinose M, Suematsu H, Yasutomi Y, Nishioka Y, Uchida T, Katsuki T.

Angew Chem Int Ed Engl. 2011 Oct 10;50(42):9884-7. doi: 10.1002/anie.201101801. Epub 2011 Sep 12.

PMID:
21913287
3.

Cyclic sulfamidates as vehicles for the synthesis of poly- and diversely substituted benzosultams via unusual S(O)2-O bond cleavage.

Lorion M, Agouridas V, Couture A, Deniau E, Grandclaudon P.

Org Lett. 2010 Mar 19;12(6):1356-9. doi: 10.1021/ol100288k.

PMID:
20180517
4.

A remarkable accelerating effect of Ag-salt on intramolecular cyclization of o-(1-alkynyl)benzenesulfonamides.

Barange DK, Nishad TC, Swamy NK, Bandameedi V, Kumar D, Sreekanth BR, Vyas K, Pal M.

J Org Chem. 2007 Oct 26;72(22):8547-50. Epub 2007 Oct 2.

PMID:
17910502
5.

Improved protocol for indoline synthesis via palladium-catalyzed intramolecular C(sp2)-H amination.

He G, Lu C, Zhao Y, Nack WA, Chen G.

Org Lett. 2012 Jun 15;14(12):2944-7. doi: 10.1021/ol301352v. Epub 2012 Jun 6.

PMID:
22670815
6.

Oxidative intramolecular bromo-amination of N-alkenyl sulfonamides via umpolung of alkali metal bromides.

Moriyama K, Izumisawa Y, Togo H.

J Org Chem. 2011 Sep 2;76(17):7249-55. doi: 10.1021/jo201113r. Epub 2011 Aug 8.

PMID:
21823624
7.

Mild metal-free sequential dual oxidative amination of C(sp3)-H bonds: efficient synthesis of imidazo[1,5-a]pyridines.

Yan Y, Zhang Y, Zha Z, Wang Z.

Org Lett. 2013 May 3;15(9):2274-7. doi: 10.1021/ol4008487. Epub 2013 Apr 16.

PMID:
23590555
8.

Delta and alpha SP(3) C-H bond oxidation of sulfonamides with PhI(OAc)(2)/I(2) under metal-free conditions.

Fan R, Pu D, Wen F, Wu J.

J Org Chem. 2007 Nov 9;72(23):8994-7. Epub 2007 Oct 11.

PMID:
17929871
9.

Catalytic diamination of alkenes using N,N-dibromo-p-toluenesulfonamide as electrophile and nitriles as nucleophiles.

Han J, Li T, Pan Y, Kattuboina A, Li G.

Chem Biol Drug Des. 2008 Jan;71(1):71-7. Epub 2007 Dec 7.

PMID:
18069987
10.

Highly enantioselective synthesis of 3-amino-2-oxindole derivatives: catalytic asymmetric alpha-amination of 3-substituted 2-oxindoles with a chiral scandium complex.

Yang Z, Wang Z, Bai S, Shen K, Chen D, Liu X, Lin L, Feng X.

Chemistry. 2010 Jun 11;16(22):6632-7. doi: 10.1002/chem.201000126.

PMID:
20408167
11.

Copper-catalyzed intramolecular direct amination of sp2 C-H bonds for the synthesis of N-aryl acridones.

Zhou W, Liu Y, Yang Y, Deng GJ.

Chem Commun (Camb). 2012 Nov 7;48(86):10678-80. doi: 10.1039/c2cc35425j.

PMID:
23010788
12.

I2/TBHP-catalyzed chemoselective amination of indoles.

Cai ZJ, Wang SY, Ji SJ.

Org Lett. 2013 Oct 18;15(20):5226-9. doi: 10.1021/ol4023936. Epub 2013 Sep 12.

PMID:
24028714
13.

Highly regioselective copper-catalyzed benzylic C-H amination by N-fluorobenzenesulfonimide.

Ni Z, Zhang Q, Xiong T, Zheng Y, Li Y, Zhang H, Zhang J, Liu Q.

Angew Chem Int Ed Engl. 2012 Jan 27;51(5):1244-7. doi: 10.1002/anie.201107427. Epub 2011 Dec 15. No abstract available.

PMID:
22173960
14.

N-Iodosuccinimide-Promoted Hofmann-Löffler Reactions of Sulfonimides under Visible Light.

O'Broin CQ, Fernández P, Martínez C, Muñiz K.

Org Lett. 2016 Feb 5;18(3):436-9. doi: 10.1021/acs.orglett.5b03476. Epub 2016 Jan 19.

PMID:
26782641
15.

Synthesis of indolines via Pd(II)-catalyzed amination of C-H bonds using PhI(OAc)2 as the bystanding oxidant.

Mei TS, Leow D, Xiao H, Laforteza BN, Yu JQ.

Org Lett. 2013 Jun 21;15(12):3058-61. doi: 10.1021/ol401246u. Epub 2013 May 31.

PMID:
23725020
16.

[Fe(F20 TPP)Cl]-catalyzed amination with arylamines and {[Fe(F20 TPP)(NAr)](PhI=NAr)} + . Intermediate assessed by high-resolution ESI-MS and DFT calculations.

Liu Y, Chen GQ, Tse CW, Guan X, Xu ZJ, Huang JS, Che CM.

Chem Asian J. 2015 Jan;10(1):100-5. doi: 10.1002/asia.201402580. Epub 2014 Sep 11.

PMID:
25210011
17.

Synthesis of new sulfonamides as lipoxygenase inhibitors.

Mustafa G, Khan IU, Ashraf M, Afzal I, Shahzad SA, Shafiq M.

Bioorg Med Chem. 2012 Apr 15;20(8):2535-9. doi: 10.1016/j.bmc.2012.02.055. Epub 2012 Mar 3.

PMID:
22436389
18.

Copper-catalyzed direct amination of quinoline N-oxides via C-H bond activation under mild conditions.

Zhu C, Yi M, Wei D, Chen X, Wu Y, Cui X.

Org Lett. 2014 Apr 4;16(7):1840-3. doi: 10.1021/ol500183w. Epub 2014 Mar 14.

PMID:
24628081
19.

Metal-free, highly efficient organocatalytic amination of benzylic C-H bonds.

Xue Q, Xie J, Li H, Cheng Y, Zhu C.

Chem Commun (Camb). 2013 May 7;49(35):3700-2. doi: 10.1039/c3cc41558a. Epub 2013 Mar 27.

PMID:
23536004
20.

Copper-catalyzed aerobic C(sp2)-H functionalization for C-N bond formation: synthesis of pyrazoles and indazoles.

Li X, He L, Chen H, Wu W, Jiang H.

J Org Chem. 2013 Apr 19;78(8):3636-46. doi: 10.1021/jo400162d. Epub 2013 Apr 2.

PMID:
23547954

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