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.
3. A General Access to Propargylic Ethers through Brønsted Acid Catalyzed Alkynylation of Acetals and Ketals with Trifluoroborates . Baxter M; Bolshan Y Chemistry; 2015 Sep; 21(39):13535-8. PubMed ID: 26248543 [TBL] [Abstract][Full Text] [Related]
4. Alkynylation of Pentose Derivatives with Stereochemical Fidelity: Implications for the Regioselectivity of Alkynyl Diol Cycloisomerizations to Cyclic Enol Ethers. McDonald FE; Ding D; Ephron AJ; Bacsa J Org Lett; 2019 May; 21(9):3295-3298. PubMed ID: 31013112 [TBL] [Abstract][Full Text] [Related]
5. Production and properties of 2,3-butanediol; catalytic cracking of cyclic acetals and ketals derived from 2,3-butanediol. NEISH AC; HASKELL VC; MACDONALD FJ Can J Res; 1947 May; 25(3):266-71. PubMed ID: 20251363 [No Abstract] [Full Text] [Related]
6. Highly efficient chemoselective deprotection of O,O-acetals and O,O-ketals catalyzed by molecular iodine in acetone. Sun J; Dong Y; Cao L; Wang X; Wang S; Hu Y J Org Chem; 2004 Dec; 69(25):8932-4. PubMed ID: 15575776 [TBL] [Abstract][Full Text] [Related]
7. Zn(II) chloride-catalyzed direct coupling of various alkynes with acetals: facile and inexpensive access to functionalized propargyl ethers. Suzuki I; Yasuda M; Baba A Chem Commun (Camb); 2013 Dec; 49(99):11620-2. PubMed ID: 24121714 [TBL] [Abstract][Full Text] [Related]
8. Unusual carbon-carbon bond formations between allylboronates and acetals or ketals catalyzed by a peculiar indium(I) Lewis acid. Schneider U; Dao HT; Kobayashi S Org Lett; 2010 Jun; 12(11):2488-91. PubMed ID: 20462242 [TBL] [Abstract][Full Text] [Related]
12. Accessing alternative reaction pathways of the intermolecular condensation between homo-propargyl alcohols and terminal alkynes through divergent gold catalysis. Smith CA; Motika SE; Wojtas L; Shi X Chem Commun (Camb); 2017 Feb; 53(15):2315-2318. PubMed ID: 28074975 [TBL] [Abstract][Full Text] [Related]
13. The use of silyl ketene acetals and enol ethers in the catalytic enantioselective alkylative ring opening of oxa/aza bicyclic alkenes. Zhang L; Le CM; Lautens M Angew Chem Int Ed Engl; 2014 Jun; 53(23):5951-4. PubMed ID: 24771670 [TBL] [Abstract][Full Text] [Related]
14. GaCl3-catalyzed insertion of isocyanides into a C-O bond in cyclic ketals and acetals. Yoshioka S; Oshita M; Tobisu M; Chatani N Org Lett; 2005 Aug; 7(17):3697-9. PubMed ID: 16092853 [TBL] [Abstract][Full Text] [Related]
15. Synthesis, regioselective hydrogenolysis, partial hydrogenation, and conformational study of dioxane and dioxolane-type (9'-anthracenyl)methylene acetals of sugars. Jakab Z; Mándi A; Borbás A; Bényei A; Komáromi I; Lázár L; Antus S; Lipták A Carbohydr Res; 2009 Dec; 344(18):2444-53. PubMed ID: 19879559 [TBL] [Abstract][Full Text] [Related]
16. Efficient synthesis of alkyl aryl ketones & ketals via palladium-catalyzed regioselective arylation of vinyl ethers. Liu M; Hyder Z; Sun Y; Tang W; Xu L; Xiao J Org Biomol Chem; 2010 May; 8(9):2012-5. PubMed ID: 20401375 [TBL] [Abstract][Full Text] [Related]
17. Intramolecular reactions of hydroperoxides and oxetanes: stereoselective synthesis of 1,2-dioxolanes and 1,2-dioxanes. Dai P; Dussault PH Org Lett; 2005 Sep; 7(20):4333-5. PubMed ID: 16178526 [TBL] [Abstract][Full Text] [Related]
18. HClO4-silica-catalysed regioselective opening of benzylidene acetals and its application towards regioselective HO-4 glycosylation of benzylidene acetals in one-pot. Dara S; Saikam V; Yadav M; Singh PP; Vishwakarma RA Carbohydr Res; 2014 Jun; 391():93-6. PubMed ID: 24792317 [TBL] [Abstract][Full Text] [Related]
19. Synthesis of fused-β-lactams through selective gold-catalyzed oxycyclization of dioxolane-tethered enynes. Alcaide B; Almendros P; Martínez del Campo T; Torres MR J Org Chem; 2013 Sep; 78(18):8956-65. PubMed ID: 24007239 [TBL] [Abstract][Full Text] [Related]
20. Gold-Catalyzed Cyclization of Alkyne Alcohols: Regioselective Construction of Functionalized 6,6- and 6,7-Bicyclic Ethers. Kubota M; Saito T; Miyamoto K; Hirano K; Wang C; Uchiyama M Chem Pharm Bull (Tokyo); 2016; 64(7):845-55. PubMed ID: 27373641 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]