These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
4. Substrate-controlled and site-selective [3+2] cycloadditions of N-heterocyclic carbene derived ambident dipoles. Cheng Y; Liu MF; Fang DC; Lei XM Chemistry; 2007; 13(15):4282-92. PubMed ID: 17323390 [TBL] [Abstract][Full Text] [Related]
5. Pyrrole and oligopyrrole synthesis by 1,3-dipolar cycloaddition of azomethine ylides with sulfonyl dipolarophiles. Robles-Machín R; López-Pérez A; González-Esguevillas M; Adrio J; Carretero JC Chemistry; 2010 Aug; 16(32):9864-73. PubMed ID: 20572184 [TBL] [Abstract][Full Text] [Related]
6. Engaging Isatins and Amino Acids in Multicomponent One-Pot 1,3-Dipolar Cycloaddition Reactions-Easy Access to Structural Diversity. Zhao H; Zhao Y Molecules; 2023 Sep; 28(18):. PubMed ID: 37764264 [TBL] [Abstract][Full Text] [Related]
7. Bridgehead nitrogen heterocycles which contain the quinazoline moiety -- synthesis and cycloaddition of 1,2-dihydroquinazoline 3-oxides. Heaney F; McCarthy T; Mahon M; McKee V Org Biomol Chem; 2005 Dec; 3(24):4351-61. PubMed ID: 16327896 [TBL] [Abstract][Full Text] [Related]
8. Dual behavior of isatin-based cyclic ketimines with dicarbomethoxy carbene: expedient synthesis of highly functionalized spirooxindolyl oxazolidines and pyrrolines. Rajasekaran T; Karthik G; Sridhar B; Reddy BV Org Lett; 2013 Apr; 15(7):1512-5. PubMed ID: 23477618 [TBL] [Abstract][Full Text] [Related]
9. Diastereoselective synthesis of indolenine-based spiro[pyrazolone-4,2'-pyrrolidine] scaffolds via 1,3-dipolar cycloaddition of 4-aminopyrazolones, aldehydes, and indolenines. Nawaz S; Wei S; Huang Y; Wang W; Qu J; Wang B Org Biomol Chem; 2021 Aug; 19(32):6964-6968. PubMed ID: 34333584 [TBL] [Abstract][Full Text] [Related]
10. Diradical-singlet character of 1,3-dipoles affects reactivity of 1,3-dipolar cycloaddition reactions and intramolecular cyclization. Fiorot RG; Vilhena FS; Carneiro JWM J Mol Model; 2019 Sep; 25(10):306. PubMed ID: 31494732 [TBL] [Abstract][Full Text] [Related]
11. An efficient and facile access to highly functionalized pyrrole derivatives. Gao M; Zhao W; Zhao H; Lin Z; Zhang D; Huang H Beilstein J Org Chem; 2018; 14():884-890. PubMed ID: 29765469 [TBL] [Abstract][Full Text] [Related]
12. Combinatorial synthesis of functionalized spirooxindole-pyrrolidine/pyrrolizidine/pyrrolothiazole derivatives via three-component 1,3-dipolar cycloaddition reactions. Li J; Wang J; Xu Z; Zhu S ACS Comb Sci; 2014 Sep; 16(9):506-12. PubMed ID: 25033950 [TBL] [Abstract][Full Text] [Related]
13. Recent advances in 1,3-dipolar cycloaddition reactions on solid supports. Harju K; Yli-Kauhaluoma J Mol Divers; 2005; 9(1-3):187-207. PubMed ID: 15789565 [TBL] [Abstract][Full Text] [Related]
14. A synthesis of functionalized dihydro-1Η-pyrrolizines and spiropyrrolizines via [2 + 3] cycloaddition reactions. Yavari I; Baoosi L; Halvagar MR Mol Divers; 2017 May; 21(2):265-271. PubMed ID: 28190225 [TBL] [Abstract][Full Text] [Related]
15. Facile synthesis of spiro[indoline-3,3'-pyrrolo[1,2-a]quinolines] and spiro[indoline-3,1'-pyrrolo[2,1-a]isoquinolines] via 1,3-dipolar cycloaddition reactions of heteroaromatic ammonium salts with 3-phenacylideneoxindoles. Wu L; Sun J; Yan CG Org Biomol Chem; 2012 Dec; 10(47):9452-63. PubMed ID: 23117483 [TBL] [Abstract][Full Text] [Related]
16. Facile synthesis of dispirooxindole-fused heterocycles via domino 1,4-dipolar addition and Diels-Alder reaction of in situ generated Huisgen 1,4-dipoles. Sun J; Sun Y; Gong H; Xie YJ; Yan CG Org Lett; 2012 Oct; 14(20):5172-5. PubMed ID: 23050691 [TBL] [Abstract][Full Text] [Related]
18. Electrophilic Azides for Materials Synthesis and Chemical Biology. Xie S; Sundhoro M; Houk KN; Yan M Acc Chem Res; 2020 Apr; 53(4):937-948. PubMed ID: 32207916 [TBL] [Abstract][Full Text] [Related]
19. Huisgen [3 + 2] Dipolar Cycloadditions of Phthalazinium Ylides to Activated Symmetric and Non-Symmetric Alkynes. Antoci V; Moldoveanu C; Danac R; Mangalagiu V; Zbancioc G Molecules; 2020 Sep; 25(19):. PubMed ID: 32992961 [TBL] [Abstract][Full Text] [Related]
20. Stereoselective Synthesis of Tropanes via a 6π-Electrocyclic Ring-Opening/ Huisgen [3+2]-Cycloaddition Cascade of Monocyclopropanated Heterocycles. Sonnleitner CM; Park S; Eckl R; Ertl T; Reiser O Angew Chem Int Ed Engl; 2020 Oct; 59(41):18110-18115. PubMed ID: 32627302 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]