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.
22. Simple amino silyl ether organocatalyst for asymmetric hetero Diels-Alder reaction of isatins with enones. Parasuraman P; Ganesan D; Begum Z; Seki C; Okuyama Y; Kwon E; Uwai K; Tokiwa M; Tokiwa S; Takeshita M; Nakano H Chirality; 2021 Aug; 33(8):454-464. PubMed ID: 33987900 [TBL] [Abstract][Full Text] [Related]
23. Asymmetric Michael addition reaction of 3-substituted-N-Boc oxindoles to activated terminal alkenes catalyzed by a bifunctional tertiary-amine thiourea catalyst. Li X; Xi ZG; Luo S; Cheng JP Org Biomol Chem; 2010 Jan; 8(1):77-82. PubMed ID: 20024135 [TBL] [Abstract][Full Text] [Related]
24. Asymmetric syn-selective direct aldol reaction of protected hydroxyacetone catalyzed by primary amino acid derived bifunctional organocatalyst in the presence of water. Kumar A; Singh S; Kumar V; Chimni SS Org Biomol Chem; 2011 Apr; 9(8):2731-42. PubMed ID: 21359299 [TBL] [Abstract][Full Text] [Related]
26. Synthesis of New Di- and Triamides as Potential Organocatalysts for Asymmetric Aldol Reaction in Water. Keskin E; Yolacan C; Aydogan F Acta Chim Slov; 2020 Dec; 67(4):1014-1023. PubMed ID: 33533456 [TBL] [Abstract][Full Text] [Related]
27. Various polar tripeptides as asymmetric organocatalyst in direct aldol reactions in aqueous media. Bayat S; Tejo BA; Salleh AB; Abdmalek E; Normi YM; Abdul Rahman MB Chirality; 2013 Nov; 25(11):726-34. PubMed ID: 23966316 [TBL] [Abstract][Full Text] [Related]
28. [Development of Green Asymmetric Organocatalytic Synthesis]. Hirashima SI Yakugaku Zasshi; 2021; 141(10):1137-1145. PubMed ID: 34602510 [TBL] [Abstract][Full Text] [Related]
29. A recyclable organocatalyst for asymmetric Michael addition of acetone to nitroolefins. Lu A; Liu T; Wu R; Wang Y; Wu G; Zhou Z; Fang J; Tang C J Org Chem; 2011 May; 76(10):3872-9. PubMed ID: 21466168 [TBL] [Abstract][Full Text] [Related]
30. New small γ-turn type Thiyagarajan R; Begum Z; Seki C; Okuyama Y; Kwon E; Uwai K; Tokiwa M; Tokiwa S; Takeshita M; Nakano H RSC Adv; 2021 Nov; 11(61):38925-38932. PubMed ID: 35493209 [TBL] [Abstract][Full Text] [Related]
31. Highly enantioselective aldol reactions between acetaldehyde and activated acyclic ketones catalyzed by chiral primary amines. Deng YH; Chen JQ; He L; Kang TR; Liu QZ; Luo SW; Yuan WC Chemistry; 2013 May; 19(22):7143-50. PubMed ID: 23559455 [TBL] [Abstract][Full Text] [Related]
32. Bifunctional Quaternary Ammonium Salts Catalyzed Stereoselective Conjugate Addition of Oxindoles to Electron-Deficient β-Haloalkenes. Jin Q; Zheng C; Zhao G; Zou G J Org Chem; 2017 May; 82(9):4840-4850. PubMed ID: 28407713 [TBL] [Abstract][Full Text] [Related]
33. Catalytic asymmetric synthesis of 3-(alpha-hydroxy-beta-carbonyl) oxindoles by a Sc(III)-catalyzed direct aldol-type reaction. Shen K; Liu X; Zheng K; Li W; Hu X; Lin L; Feng X Chemistry; 2010 Mar; 16(12):3736-42. PubMed ID: 20175165 [TBL] [Abstract][Full Text] [Related]
34. Spiro Scaffold Chiral Organocatalyst of 3,2'-Pyrrolidinyl Spiro-oxindole Amine and Its Catalytic Evaluation in the Enantioselective Aldol Condensation between 3-(3-Hydroxy-1 Zou Y; Huang ZC; Xiang M; Li CY; Li X; Tian F; Wang LX J Org Chem; 2021 Dec; 86(23):17371-17379. PubMed ID: 34783555 [TBL] [Abstract][Full Text] [Related]
35. Green asymmetric synthesis: β-amino alcohol-catalyzed direct asymmetric aldol reactions in aqueous micelles. Pinaka A; Vougioukalakis GC; Dimotikali D; Yannakopoulou E; Chankvetadze B; Papadopoulos K Chirality; 2013 Feb; 25(2):119-25. PubMed ID: 23192785 [TBL] [Abstract][Full Text] [Related]
36. Sterically and electronically tunable and bifunctional organocatalysts: design and application in asymmetric aldol reaction of cyclic ketones with aldehydes. Chen JR; Li XY; Xing XN; Xiao WJ J Org Chem; 2006 Oct; 71(21):8198-202. PubMed ID: 17025312 [TBL] [Abstract][Full Text] [Related]
37. Asymmetric Darzens Reaction of Isatins with Diazoacetamides Catalyzed by Chiral BINOL-Titanium Complex. Chai GL; Han JW; Wong HNC J Org Chem; 2017 Dec; 82(23):12647-12654. PubMed ID: 29053263 [TBL] [Abstract][Full Text] [Related]
38. Chiral bifunctional guanidine-catalyzed enantioselective Aza-Henry reaction of isatin-derived ketimines. Fang B; Liu X; Zhao J; Tang Y; Lin L; Feng X J Org Chem; 2015 Mar; 80(6):3332-8. PubMed ID: 25723257 [TBL] [Abstract][Full Text] [Related]