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.
9. Cinchona Alkaloid-Squaramide Catalyzed Sulfa-Michael Addition Reaction: Mode of Bifunctional Activation and Origin of Stereoinduction. Guo J; Wong MW J Org Chem; 2017 Apr; 82(8):4362-4368. PubMed ID: 28301144 [TBL] [Abstract][Full Text] [Related]
10. Highly enantioselective Michael addition of α-nitroacetate to α,β-unsaturated pyrazolamide catalyzed by a bifunctional squaramide. Liu Y; Ye L; Shi Z; Yang X; Zhao Z; Li X Chirality; 2018 Dec; 30(12):1287-1303. PubMed ID: 30286255 [TBL] [Abstract][Full Text] [Related]
11. Enantioselective total syntheses of several bioactive natural products based on the development of practical asymmetric catalysis. Ohshima T Chem Pharm Bull (Tokyo); 2004 Sep; 52(9):1031-52. PubMed ID: 15340187 [TBL] [Abstract][Full Text] [Related]
12. NHC-Catalyzed Generation of α,β-Unsaturated Acylazoliums for the Enantioselective Synthesis of Heterocycles and Carbocycles. Mondal S; Yetra SR; Mukherjee S; Biju AT Acc Chem Res; 2019 Feb; 52(2):425-436. PubMed ID: 30653296 [TBL] [Abstract][Full Text] [Related]
13. Bifunctional Iminophosphorane Superbase Catalysis: Applications in Organic Synthesis. Formica M; Rozsar D; Su G; Farley AJM; Dixon DJ Acc Chem Res; 2020 Oct; 53(10):2235-2247. PubMed ID: 32886474 [TBL] [Abstract][Full Text] [Related]
15. Bifunctional cinchona alkaloid-squaramide-catalyzed highly enantioselective aza-Michael addition of indolines to α,β-unsaturated ketones. Ghosh AK; Zhou B Tetrahedron Lett; 2013 Jul; 54(27):3500-3502. PubMed ID: 24014895 [TBL] [Abstract][Full Text] [Related]
16. A bifunctional squaramide-catalysed enantioselective vinylogous Michael addition/cyclization cascade reaction of 4-unsaturated isoxazol-5-ones and α,α-dicyanoalkenes. Wang Y; Niu C; Xie DH; Du DM Org Biomol Chem; 2021 Oct; 19(39):8572-8577. PubMed ID: 34549755 [TBL] [Abstract][Full Text] [Related]
17. The synthesis of chiral β-naphthyl-β-sulfanyl ketones via enantioselective sulfa-Michael reaction in the presence of a bifunctional cinchona/sulfonamide organocatalyst. Tözendemir D; Tanyeli C Beilstein J Org Chem; 2021; 17():494-503. PubMed ID: 33727972 [TBL] [Abstract][Full Text] [Related]
18. Chiral squaramide-catalysed one-pot enantioselective sulfa-Michael addition/thioesterification of thiols with α,β-unsaturated N-acylated succinimides. Zhao BL; Du DM Org Biomol Chem; 2014 Mar; 12(10):1585-94. PubMed ID: 24457948 [TBL] [Abstract][Full Text] [Related]
19. Catalytic Enantioselective α-Alkylation of Amides by Unactivated Alkyl Electrophiles. Tong X; Schneck F; Fu GC J Am Chem Soc; 2022 Aug; 144(32):14856-14863. PubMed ID: 35925763 [TBL] [Abstract][Full Text] [Related]
20. Squaramide-tertiary amine catalyzed asymmetric cascade sulfa-Michael/Michael addition via dynamic kinetic resolution: access to highly functionalized chromans with three contiguous stereocenters. Yang W; Yang Y; Du DM Org Lett; 2013 Mar; 15(6):1190-3. PubMed ID: 23463941 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]