Format
Sort by
Items per page

Send to

Choose Destination

Links from PubMed

Items: 1 to 20 of 320

1.

Tandem synthesis of pyrroloacridones via [3 + 2] alkyne annulation/ring-opening with concomitant intramolecular aldol condensation.

Verma AK, Kotla SK, Aggarwal T, Kumar S, Nimesh H, Tiwari RK.

J Org Chem. 2013 Jun 7;78(11):5372-84. doi: 10.1021/jo400539x. Epub 2013 May 14.

PMID:
23642218
2.

Palladium-catalyzed regioselective [3 + 2] annulation of internal alkynes and iodo-pyranoquinolines with concomitant ring opening.

Aggarwal T, Jha RR, Tiwari RK, Kumar S, Kotla SK, Kumar S, Verma AK.

Org Lett. 2012 Oct 19;14(20):5184-7. doi: 10.1021/ol3022935. Epub 2012 Sep 28.

PMID:
23020191
3.

Palladium-catalyzed Sonogashira-coupling conjoined C-H activation: a regioselective tandem strategy to access indolo- and pyrrolo[1,2-a]quinolines.

Shukla SP, Tiwari RK, Verma AK.

J Org Chem. 2012 Nov 16;77(22):10382-92. doi: 10.1021/jo302112a. Epub 2012 Oct 30.

PMID:
23083404
4.

Gold-catalyzed three-component annulation: efficient synthesis of highly functionalized dihydropyrazoles from alkynes, hydrazines, and aldehydes or ketones.

Suzuki Y, Naoe S, Oishi S, Fujii N, Ohno H.

Org Lett. 2012 Jan 6;14(1):326-9. doi: 10.1021/ol203072u. Epub 2011 Dec 16.

PMID:
22176630
5.

Access to indole- and pyrrole-fused diketopiperazines via tandem Ugi-4CR/intramolecular cyclization and its regioselective ring-opening by intermolecular transamidation.

Pandey S, Khan S, Singh A, Gauniyal HM, Kumar B, Chauhan PM.

J Org Chem. 2012 Nov 16;77(22):10211-27. doi: 10.1021/jo3018704. Epub 2012 Oct 25.

PMID:
23061967
6.

Ruthenium-catalyzed pyrrole synthesis via oxidative annulation of enamides and alkynes.

Li B, Wang N, Liang Y, Xu S, Wang B.

Org Lett. 2013 Jan 4;15(1):136-9. doi: 10.1021/ol303159h. Epub 2012 Dec 12.

PMID:
23234540
7.

Regioselective synthesis of substituted pyrroles: efficient palladium-catalyzed cyclization of internal alkynes and 2-amino-3-iodoacrylate derivatives.

Crawley ML, Goljer I, Jenkins DJ, Mehlmann JF, Nogle L, Dooley R, Mahaney PE.

Org Lett. 2006 Dec 7;8(25):5837-40.

PMID:
17134285
8.

Site-selective electrophilic cyclization and subsequent ring-opening: a synthetic route to pyrrolo[1,2-a]quinolines and indolizines.

Aggarwal T, Kumar S, Dhaked DK, Tiwari RK, Bharatam PV, Verma AK.

J Org Chem. 2012 Oct 5;77(19):8562-73. doi: 10.1021/jo3015374. Epub 2012 Sep 17.

PMID:
22950679
9.
10.

I2/O2-promoted domino reactions of isatins or 3-hydroxyindolin-2-one derivatives with enaminones.

Hao WJ, Wang JQ, Xu XP, Zhang SL, Wang SY, Ji SJ.

J Org Chem. 2013 Dec 20;78(24):12362-73. doi: 10.1021/jo401773j. Epub 2013 Dec 10.

PMID:
24295532
11.

Ruthenium-catalyzed annulation of alkynes with amides via formyl translocation.

Wu CY, Hu M, Liu Y, Song RJ, Lei Y, Tang BX, Li RJ, Li JH.

Chem Commun (Camb). 2012 Mar 28;48(26):3197-9. doi: 10.1039/c2cc17887g. Epub 2012 Feb 10.

PMID:
22327840
12.

Gold(I)-catalyzed intra- and intermolecular alkenylations of β-yne-pyrroles: facile formation of fused cycloheptapyrroles and functionalized pyrroles.

Pan B, Lu X, Wang C, Hu Y, Wu F, Wan B.

Org Lett. 2014 Apr 18;16(8):2244-7. doi: 10.1021/ol500744k. Epub 2014 Mar 31.

PMID:
24684402
13.

Au(I)-catalyzed rearrangement reaction of propargylic aziridine: synthesis of trisubstituted and cycloalkene-fused pyrroles.

Zhao X, Zhang E, Tu YQ, Zhang YQ, Yuan DY, Cao K, Fan CA, Zhang FM.

Org Lett. 2009 Sep 3;11(17):4002-4. doi: 10.1021/ol901649p.

PMID:
19655804
14.

Microwave-assisted improved synthesis of pyrrolo[2,3,4-kl]acridine and dihydropyrrolo[2,3,4-kl]acridine derivatives catalyzed by silica sulfuric acid.

Cao C, Xu C, Lin W, Li X, Hu M, Wang J, Huang Z, Shi D, Wang Y.

Molecules. 2013 Jan 28;18(2):1613-25. doi: 10.3390/molecules18021613.

16.

Phosphine-mediated cascade reaction of azides with MBH-acetates of acetylenic aldehydes to substituted pyrroles: a facile access to N-fused pyrrolo-heterocycles.

Reddy CR, Reddy MD, Srikanth B.

Org Biomol Chem. 2012 Jun 7;10(21):4280-8. doi: 10.1039/c2ob25272d. Epub 2012 Apr 23.

PMID:
22526236
17.

Rhodium-catalyzed direct annulation of aldehydes with alkynes leading to indenones: proceeding through in situ directing group formation and removal.

Chen S, Yu J, Jiang Y, Chen F, Cheng J.

Org Lett. 2013 Sep 20;15(18):4754-7. doi: 10.1021/ol4021145. Epub 2013 Sep 6.

PMID:
24011165
18.

A novel convenient approach towards pyrrolo[1,2-b]pyridazines through a domino coupling-isomerization-condensation reaction.

Wang M, Tan C, He Q, Xie Y, Yang C.

Org Biomol Chem. 2013 Apr 28;11(16):2574-7. doi: 10.1039/c3ob40157j.

PMID:
23487245
19.

Efficient synthesis of the indoloazocine framework via intramolecular alkyne carbocyclization.

Donets PA, Van Hecke K, Van Meervelt L, Van der Eycken EV.

Org Lett. 2009 Aug 20;11(16):3618-21. doi: 10.1021/ol901356h. Erratum in: Org Lett. 2012 Apr 20;14(8):2194.

PMID:
19610606
20.

Expedient synthesis of tetrasubstituted pyrroles via a copper-catalyzed cascade inter-/intramolecular cyclization of 1,3-enynes carry a nitro group with amines.

Bharathiraja G, Sengoden M, Kannan M, Punniyamurthy T.

Org Biomol Chem. 2015 Mar 7;13(9):2786-92. doi: 10.1039/c4ob02508c.

PMID:
25604620

Supplemental Content

Support Center