118 related articles for article (PubMed ID: 22085275)
1. Deslongchamps annulations with benzoquinone monoketals.
Petrović D; Brückner R
Org Lett; 2011 Dec; 13(24):6524-7. PubMed ID: 22085275
[TBL] [Abstract][Full Text] [Related]
2. Organocatalytic enantioselective desymmetrization of cyclic enones via phosphine promoted [3+2] annulations.
Pinto N; Retailleau P; Voituriez A; Marinetti A
Chem Commun (Camb); 2011 Jan; 47(3):1015-7. PubMed ID: 21063612
[TBL] [Abstract][Full Text] [Related]
3. Mechanistic Studies of the Deslongchamps Annulation.
Kreibich M; Petrović D; Brückner R
J Org Chem; 2018 Feb; 83(3):1116-1133. PubMed ID: 29131961
[TBL] [Abstract][Full Text] [Related]
4. Chiral counteranion synergistic organocatalysis under high temperature: efficient construction of optically pure spiro[cyclohexanone-oxindole] backbone.
Lan YB; Zhao H; Liu ZM; Liu GG; Tao JC; Wang XW
Org Lett; 2011 Sep; 13(18):4866-9. PubMed ID: 21861455
[TBL] [Abstract][Full Text] [Related]
5. [3 + 2]-Annulations of N-alkyl-3-substituted indoles with quinone monoketals catalysed by Brønsted acids.
Chai Z; Chen JN; Liu Z; Li XF; Yang PJ; Hu JP; Yang G
Org Biomol Chem; 2016 Jan; 14(3):1024-30. PubMed ID: 26633006
[TBL] [Abstract][Full Text] [Related]
6. Regiodivergent annulation of alkynyl indoles to construct spiro-pseudoindoxyl and tetrahydro-β-carbolines.
Zhang YQ; Zhu DY; Jiao ZW; Li BS; Zhang FM; Tu YQ; Bi Z
Org Lett; 2011 Jul; 13(13):3458-61. PubMed ID: 21648426
[TBL] [Abstract][Full Text] [Related]
7. One-carbon bridge stereocontrol in robinson annulations leading to bicyclo[3.3.1]nonanes.
Wang D; Crowe WE
Org Lett; 2010 Mar; 12(6):1232-5. PubMed ID: 20180523
[TBL] [Abstract][Full Text] [Related]
8. Pd-catalyzed enantioselective intramolecular α-arylation of α-substituted cyclic ketones: facile synthesis of functionalized chiral spirobicycles.
Fan L; Takizawa S; Takeuchi Y; Takenaka K; Sasai H
Org Biomol Chem; 2015 May; 13(17):4837-40. PubMed ID: 25806855
[TBL] [Abstract][Full Text] [Related]
9. An atom economic synthesis and antitubercular evaluation of novel spiro-cyclohexanones.
Ranjith Kumar R; Perumal S; Manju SC; Bhatt P; Yogeeswari P; Sriram D
Bioorg Med Chem Lett; 2009 Jul; 19(13):3461-5. PubMed ID: 19473840
[TBL] [Abstract][Full Text] [Related]
10. Asymmetric [3 + 2] annulation of N-protected isatins with but-3-yn-2-one catalyzed by DIOP: facile creation of enantioenriched spiro[furan-2,3'-indoline]-2',4(5H)-dione.
Lian Z; Shi M
Org Biomol Chem; 2012 Oct; 10(40):8048-50. PubMed ID: 22930008
[TBL] [Abstract][Full Text] [Related]
11. Synthesis of oxaspiranic compounds through [3 + 2] annulation of cyclopropenones and donor–acceptor cyclopropanes.
Rivero AR; Fernández I; de Arellano CR; Sierra MA
J Org Chem; 2015 Jan; 80(2):1207-13. PubMed ID: 25513728
[TBL] [Abstract][Full Text] [Related]
12. Synthesis of optically enriched spirocyclic benzofuran-2-ones by bifunctional thiourea-base catalyzed double-Michael addition of benzofuran-2-ones to dienones.
Li X; Yang C; Jin JL; Xue XS; Cheng JP
Chem Asian J; 2013 May; 8(5):997-1003. PubMed ID: 23423721
[TBL] [Abstract][Full Text] [Related]
13. Gold/Brønsted acid relay catalysis for enantioselective construction of spirocyclic diketones.
Qian D; Zhang J
Chemistry; 2013 May; 19(22):6984-8. PubMed ID: 23609995
[No Abstract] [Full Text] [Related]
14. Reaction of Huisgen zwitterion with 1,2-benzoquinones and isatins: expeditious synthesis of dihydro-1,2,3-benzoxadiazoles and spirooxadiazolines.
Nair V; Biju AT; Vinod AU; Suresh E
Org Lett; 2005 Nov; 7(23):5139-42. PubMed ID: 16268522
[TBL] [Abstract][Full Text] [Related]
15. Hypervalent iodine mediated synthesis of carbamate protected p-quinone monoimine ketals and p-benzoquinone monoketals.
Bodipati N; Peddinti RK
Org Biomol Chem; 2012 Jun; 10(23):4549-53. PubMed ID: 22565414
[TBL] [Abstract][Full Text] [Related]
16. Ortho-dearomatization of phenols creating all-carbon spiro-bicycles.
Zheng C; Wang L; Li J; Wang L; Wang DZ
Org Lett; 2013 Aug; 15(16):4046-9. PubMed ID: 23909662
[TBL] [Abstract][Full Text] [Related]
17. Synthesis of spiro[2.5]octa-4,7-dien-6-one with consecutive quaternary centers via 1,6-conjugate addition induced dearomatization of para-quinone methides.
Gai K; Fang X; Li X; Xu J; Wu X; Lin A; Yao H
Chem Commun (Camb); 2015 Nov; 51(87):15831-4. PubMed ID: 26372170
[TBL] [Abstract][Full Text] [Related]
18. N-Heterocyclic carbene-catalyzed [4 + 2] cyclization of α,β-unsaturated carboxylic acids bearing γ-H with isatins: an enantioselective synthesis of spirocyclic oxindole-dihydropyranones.
Zhu L; Yu C; Li T; Wang Y; Lu Y; Wang W; Yao C
Org Biomol Chem; 2016 Jan; 14(4):1485-91. PubMed ID: 26690686
[TBL] [Abstract][Full Text] [Related]
19. A catalytic asymmetric three-component 1,4-addition/aldol reaction: enantioselective synthesis of the spirocyclic system of vannusal A.
Nicolaou KC; Tang W; Dagneau P; Faraoni R
Angew Chem Int Ed Engl; 2005 Jun; 44(25):3874-9. PubMed ID: 15900527
[No Abstract] [Full Text] [Related]
20. Asymmetric synthesis of spiro-3,4-dihydropyrans via a domino organocatalytic sequence.
Yao W; Pan L; Wu Y; Ma C
Org Lett; 2010 May; 12(10):2422-5. PubMed ID: 20429598
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]
