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. Diastereoselective synthesis of substituted dihydropyrans via an oxonium-ene cyclization reaction. Saha P; Ghosh P; Sultana S; Saikia AK Org Biomol Chem; 2012 Nov; 10(43):8730-8. PubMed ID: 23037969 [TBL] [Abstract][Full Text] [Related]
5. Biomimetic synthesis of fused polypyrans: oxacyclization stereo- and regioselectivity is a function of the nucleophile. Bravo F; McDonald FE; Neiwert WA; Do B; Hardcastle KI Org Lett; 2003 Jun; 5(12):2123-6. PubMed ID: 12790544 [TBL] [Abstract][Full Text] [Related]
6. Tetrahydropyran formation by rearrangement of an epoxy ester: a model for the biosynthesis of marine polyether toxins. Giner JL J Org Chem; 2005 Jan; 70(2):721-4. PubMed ID: 15651829 [TBL] [Abstract][Full Text] [Related]
7. The role of asynchronous bond formation in the diastereoselective epoxidation of cyclic enol ethers: a density functional theory study. Orendt AM; Roberts SW; Rainier JD J Org Chem; 2006 Jul; 71(15):5565-73. PubMed ID: 16839135 [TBL] [Abstract][Full Text] [Related]
9. An environmentally benign synthesis of cis-2,6-disubstituted tetrahydropyrans via indium-mediated tandem allylation/Prins cyclization reaction. Pham M; Allatabakhsh A; Minehan TG J Org Chem; 2008 Jan; 73(2):741-4. PubMed ID: 18095701 [TBL] [Abstract][Full Text] [Related]
10. Synthesis of the spirofungin B core by a reductive cyclization strategy. La Cruz TE; Rychnovsky SD Org Lett; 2005 Apr; 7(9):1873-5. PubMed ID: 15844928 [TBL] [Abstract][Full Text] [Related]
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; 80(5):2641-8. PubMed ID: 25674813 [TBL] [Abstract][Full Text] [Related]
12. Reagent-controlled switching of 5-exo to 6-endo cyclizations in epoxide openings. Morimoto Y; Nishikawa Y; Ueba C; Tanaka T Angew Chem Int Ed Engl; 2006 Jan; 45(5):810-2. PubMed ID: 16355433 [No Abstract] [Full Text] [Related]
14. Synthesis of marine polycyclic polyethers via endo-selective epoxide-opening cascades. Vilotijevic I; Jamison TF Mar Drugs; 2010 Mar; 8(3):763-809. PubMed ID: 20411125 [TBL] [Abstract][Full Text] [Related]
15. Synthesis of the ABC tricyclic fragment of the pectenotoxins via stereocontrolled cyclization of a gamma-hydroxyepoxide appended to the AB spiroacetal unit. Halim R; Brimble MA; Merten J Org Biomol Chem; 2006 Apr; 4(7):1387-99. PubMed ID: 16557329 [TBL] [Abstract][Full Text] [Related]
16. Highly efficient and stereoselective N-vinylation of oxiranecarboxamides and unprecedented 8-endo-epoxy-arene cyclization: expedient and biomimetic synthesis of some Clausena alkaloids. Yang L; Deng G; Wang DX; Huang ZT; Zhu JP; Wang MX Org Lett; 2007 Mar; 9(7):1387-90. PubMed ID: 17335229 [TBL] [Abstract][Full Text] [Related]
17. Stereoselective synthesis of 2,6-syn-dimethyl-tetrahydropyran derivatives, important segments of marine polycyclic ethers, by unique insertion of the methyl group. Maemoto M; Kimishima A; Nakata T Org Lett; 2009 Nov; 11(21):4814-7. PubMed ID: 19810682 [TBL] [Abstract][Full Text] [Related]
18. Diastereoselective synthesis of dihydropyrans via Prins cyclization of enol ethers: total asymmetric synthesis of (+)-civet cat compound. Sultana S; Indukuri K; Deka MJ; Saikia AK J Org Chem; 2013 Dec; 78(23):12182-8. PubMed ID: 24245586 [TBL] [Abstract][Full Text] [Related]
19. Ring opening of 4',5'-epoxynucleosides: a novel stereoselective entry to 4'-C-branched nucleosides. Haraguchi K; Takeda S; Tanaka H Org Lett; 2003 May; 5(9):1399-402. PubMed ID: 12713283 [TBL] [Abstract][Full Text] [Related]
20. Stereoselective synthesis of the tetrahydropyran core of polycarvernoside A. Barry CS; Bushby N; Harding JR; Willis CL Org Lett; 2005 Jun; 7(13):2683-6. PubMed ID: 15957921 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]