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Items: 1 to 20 of 117

1.

An atom-economic route to thiophenes and 2,2'-bithiophenes by intramolecular transannulation of gem-dialkylthio enynes.

Fang G, Li J, Wang Y, Gou M, Liu Q, Li X, Bi X.

Org Lett. 2013 Aug 16;15(16):4126-9. doi: 10.1021/ol4017854. Epub 2013 Aug 7.

PMID:
23924344
2.

Formation of benzo[f]-1-indanone frameworks by regulable intramolecular annulations of gem-dialkylthio trienynes.

Fang Z, Liu Y, Barry BD, Liao P, Bi X.

Org Lett. 2015 Feb 20;17(4):782-5. doi: 10.1021/ol5034332. Epub 2015 Feb 5.

PMID:
25654311
3.

Trace amount Cu (ppm)-catalyzed intramolecular cyclization of 2-(gem-dibromovinyl)phenols(thiophenols) to 2-bromobenzofurans(thiophenes).

Ji Y, Li P, Zhang X, Wang L.

Org Biomol Chem. 2013 Jun 28;11(24):4095-101. doi: 10.1039/c3ob40531a.

PMID:
23673902
4.

An efficient tandem elimination-cyclization-desulfitative arylation of 2-(gem-dibromovinyl)phenols(thiophenols) with sodium arylsulfinates.

Chen W, Li P, Miao T, Meng LG, Wang L.

Org Biomol Chem. 2013 Jan 21;11(3):420-4. doi: 10.1039/c2ob27232f. Epub 2012 Dec 3.

PMID:
23207659
5.

One-pot synthesis of functionalized benzo[b]thiophenes and their hetero-fused analogues via intramolecular copper-catalyzed S-arylation of in situ generated enethiolates.

Acharya A, Vijay Kumar S, Saraiah B, Ila H.

J Org Chem. 2015 Mar 6;80(5):2884-92. doi: 10.1021/acs.joc.5b00032. Epub 2015 Feb 17.

PMID:
25658978
6.

Palladium-catalysed direct synthesis of benzo[b]thiophenes from thioenols.

Inamoto K, Arai Y, Hiroya K, Doi T.

Chem Commun (Camb). 2008 Nov 21;(43):5529-31. doi: 10.1039/b811362a. Epub 2008 Sep 24.

PMID:
18997941
7.

An iodocyclization approach to substituted 3-iodothiophenes.

Gabriele B, Mancuso R, Salerno G, Larock RC.

J Org Chem. 2012 Sep 7;77(17):7640-5. doi: 10.1021/jo301001j. Epub 2012 Aug 10.

PMID:
22849763
8.

Synthesis of 2-aryl-3-fluoro-5-silylthiophenes via a cascade reactive sequence.

Hirotaki K, Hanamoto T.

Org Lett. 2013 Mar 15;15(6):1226-9. doi: 10.1021/ol400141y. Epub 2013 Mar 1.

PMID:
23451800
9.

Copper-catalyzed thiolation annulations of 1,4-dihalides with sulfides leading to 2-trifluoromethyl benzothiophenes and benzothiazoles.

Li CL, Zhang XG, Tang RY, Zhong P, Li JH.

J Org Chem. 2010 Oct 15;75(20):7037-40. doi: 10.1021/jo101675f.

PMID:
20849131
10.

Regioselective synthesis of dihydrothiophene and thiopyran frameworks via catalyst-controlled intramolecular Cγ/Cδ-S fusion of α-allyl-β'-oxodithioesters.

Chowdhury S, Chanda T, Koley S, Anand N, Singh MS.

Org Lett. 2014 Nov 7;16(21):5536-9. doi: 10.1021/ol502850h. Epub 2014 Oct 24.

PMID:
25343754
11.

Diastereoselective synthesis of substituted tetrahydrothiophenes and -thiopyrans via thia-Prins cyclization reaction.

Borah M, Gogoi P, Indukuri K, Saikia AK.

J Org Chem. 2015 Mar 6;80(5):2641-8. doi: 10.1021/jo502831w. Epub 2015 Feb 20.

PMID:
25674813
12.

Palladium-catalyzed C-H homocoupling of furans and thiophenes using oxygen as the oxidant.

Li NN, Zhang YL, Mao S, Gao YR, Guo DD, Wang YQ.

Org Lett. 2014 May 16;16(10):2732-5. doi: 10.1021/ol501019y. Epub 2014 May 7.

PMID:
24805285
13.

Efficient synthesis of a regioregular oligothiophene photovoltaic dye molecule, MK-2, and related compounds: a cooperative hypervalent iodine and metal-catalyzed synthetic route.

Dohi T, Yamaoka N, Nakamura S, Sumida K, Morimoto K, Kita Y.

Chemistry. 2013 Feb 4;19(6):2067-75. doi: 10.1002/chem.201203503. Epub 2012 Dec 23.

PMID:
23280683
14.

A highly efficient one-pot reaction of 2-(gem-dibromovinyl)phenols(thiophenols) with K4Fe(CN)6 to 2-cyanobenzofurans(thiophenes).

Zhou W, Chen W, Wang L.

Org Biomol Chem. 2012 Jun 7;10(21):4172-8. doi: 10.1039/c2ob25356a. Epub 2012 Apr 26.

PMID:
22538559
15.

Copper-catalyzed synthesis of benzo[b]thiophenes and benzothiazoles using thiocarboxylic acids as a coupling partner.

Yu H, Zhang M, Li Y.

J Org Chem. 2013 Sep 6;78(17):8898-903. doi: 10.1021/jo401353w. Epub 2013 Aug 28.

PMID:
23957712
16.

Sequential One-Pot Synthesis of Tri- and Tetrasubstituted Thiophenes and Fluorescent Push-Pull Thiophene Acrylates Involving (Het)aryl Dithioesters as Thiocarbonyl Precursors.

Acharya A, Parameshwarappa G, Saraiah B, Ila H.

J Org Chem. 2015 Jan 2;80(1):414-27. doi: 10.1021/jo502429c. Epub 2014 Dec 19.

PMID:
25478685
17.

A one-pot double C-H activation palladium catalyzed route to a unique class of highly functionalized thienoisoquinolines.

Wong NW, Forgione P.

Org Lett. 2012 Jun 1;14(11):2738-41. doi: 10.1021/ol3009655. Epub 2012 May 11.

PMID:
22578144
18.

Metal-free regioselective oxidative biaryl coupling leading to head-to-tail bithiophenes: reactivity switching, a concept based on the iodonium(III) intermediate.

Morimoto K, Yamaoka N, Ogawa C, Nakae T, Fujioka H, Dohi T, Kita Y.

Org Lett. 2010 Sep 3;12(17):3804-7. doi: 10.1021/ol101498r.

PMID:
20690618
19.

Regio- and chemoselective synthesis of fully substituted thiophenes.

Piller FM, Knochel P.

Org Lett. 2009 Jan 15;11(2):445-8. doi: 10.1021/ol802513q.

PMID:
19099513
20.

Synthesis of cyclopentenes, pyrroles, and thiophenes via a sequence of propargyl-allenyl isomerizations, michael additions, and intramolecular Wittig reactions.

Zhao G, Zhang Q, Zhou H.

J Org Chem. 2014 Nov 21;79(22):10867-72. doi: 10.1021/jo501867h. Epub 2014 Nov 4.

PMID:
25366694
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