1049 related articles for article (PubMed ID: 12708866)
1. Design of N-spiro C2-symmetric chiral quaternary ammonium bromides as novel chiral phase-transfer catalysts: synthesis and application to practical asymmetric synthesis of alpha-amino acids.
Ooi T; Kameda M; Maruoka K
J Am Chem Soc; 2003 Apr; 125(17):5139-51. PubMed ID: 12708866
[TBL] [Abstract][Full Text] [Related]
2. Combinatorial design of simplified high-performance chiral phase-transfer catalysts for practical asymmetric synthesis of alpha-alkyl- and alpha,alpha-dialkyl-alpha-amino acids.
Kitamura M; Shirakawa S; Arimura Y; Wang X; Maruoka K
Chem Asian J; 2008 Sep; 3(8-9):1702-14. PubMed ID: 18683160
[TBL] [Abstract][Full Text] [Related]
3. Highly practical amino acid and alkaloid synthesis using designer chiral phase transfer catalysts as high-performance organocatalysts.
Maruoka K
Chem Rec; 2010 Oct; 10(5):254-9. PubMed ID: 20878639
[TBL] [Abstract][Full Text] [Related]
4. Design of chiral organocatalysts for practical asymmetric synthesis of amino acid derivatives.
Maruoka K; Ooi T; Kano T
Chem Commun (Camb); 2007 Apr; (15):1487-95. PubMed ID: 17406684
[TBL] [Abstract][Full Text] [Related]
5. Highly enantioselective phase-transfer-catalyzed alkylation of protected alpha-amino acid amides toward practical asymmetric synthesis of vicinal diamines, alpha-amino ketones, and alpha-amino alcohols.
Ooi T; Takeuchi M; Kato D; Uematsu Y; Tayama E; Sakai D; Maruoka K
J Am Chem Soc; 2005 Apr; 127(14):5073-83. PubMed ID: 15810842
[TBL] [Abstract][Full Text] [Related]
6. New, improved procedure for the synthesis of structurally diverse N-spiro C2-symmetric chiral quaternary ammonium bromides.
Ooi T; Uematsu Y; Maruoka K
J Org Chem; 2003 May; 68(11):4576-8. PubMed ID: 12762776
[TBL] [Abstract][Full Text] [Related]
7. Design of binaphthyl-modified symmetrical chiral phase-transfer catalysts: substituent effect of 4,4',6,6'-positions of binaphthyl rings in the asymmetric alkylation of a glycine derivative.
Shirakawa S; Ueda M; Tanaka Y; Hashimoto T; Maruoka K
Chem Asian J; 2007 Oct; 2(10):1276-81. PubMed ID: 17705320
[TBL] [Abstract][Full Text] [Related]
8. Development of highly diastereo- and enantioselective direct asymmetric aldol reaction of a glycinate Schiff base with aldehydes catalyzed by chiral quaternary ammonium salts.
Ooi T; Kameda M; Taniguchi M; Maruoka K
J Am Chem Soc; 2004 Aug; 126(31):9685-94. PubMed ID: 15291572
[TBL] [Abstract][Full Text] [Related]
9. Catalytic asymmetric Mannich reactions of glycine derivatives with imines. A new approach to optically active alpha,beta-diamino acid derivatives.
Bernardi L; Gothelf AS; Hazell RG; Jørgensen KA
J Org Chem; 2003 Apr; 68(7):2583-91. PubMed ID: 12662026
[TBL] [Abstract][Full Text] [Related]
10. Synthesis of alpha-amino acids via asymmetric phase transfer-catalyzed alkylation of achiral nickel(II) complexes of glycine-derived Schiff bases.
Belokon YN; Bespalova NB; Churkina TD; Císarová I; Ezernitskaya MG; Harutyunyan SR; Hrdina R; Kagan HB; Kocovský P; Kochetkov KA; Larionov OV; Lyssenko KA; North M; Polásek M; Peregudov AS; Prisyazhnyuk VV; Vyskocil S
J Am Chem Soc; 2003 Oct; 125(42):12860-71. PubMed ID: 14558835
[TBL] [Abstract][Full Text] [Related]
11. A trifunctional catalyst for one-pot synthesis of chiral diols via Heck coupling-N-oxidation-asymmetric dihydroxylation: application for the synthesis of diltiazem and taxol side chain.
Choudary BM; Chowdari NS; Madhi S; Kantam ML
J Org Chem; 2003 Mar; 68(5):1736-46. PubMed ID: 12608786
[TBL] [Abstract][Full Text] [Related]
12. Development of a recyclable fluorous chiral phase-transfer catalyst: application to the catalytic asymmetric synthesis of alpha-amino acids.
Shirakawa S; Tanaka Y; Maruoka K
Org Lett; 2004 Apr; 6(9):1429-31. PubMed ID: 15101759
[TBL] [Abstract][Full Text] [Related]
13. Asymmetric phase-transfer catalysis utilizing chiral quaternary ammonium salts: asymmetric alkylation of glycine imines.
Lygo B; Andrews BI
Acc Chem Res; 2004 Aug; 37(8):518-25. PubMed ID: 15311950
[TBL] [Abstract][Full Text] [Related]
14. An unusual electronic effect of an aromatic-F in phase-transfer catalysts derived from cinchona-alkaloid.
Jew SS; Yoo MS; Jeong BS; Park IY; Park HG
Org Lett; 2002 Nov; 4(24):4245-8. PubMed ID: 12443069
[TBL] [Abstract][Full Text] [Related]
15. Main-chain ionic chiral polymers: synthesis of optically active quaternary ammonium sulfonate polymers and their application in asymmetric catalysis.
Itsuno S; Paul DK; Salam MA; Haraguchi N
J Am Chem Soc; 2010 Mar; 132(9):2864-5. PubMed ID: 20155907
[TBL] [Abstract][Full Text] [Related]
16. Construction of a chiral quaternary carbon center by catalytic asymmetric alkylation of 2-arylcyclohexanones under phase-transfer conditions.
Kano T; Hayashi Y; Maruoka K
J Am Chem Soc; 2013 May; 135(19):7134-7. PubMed ID: 23634801
[TBL] [Abstract][Full Text] [Related]
17. Catalytic asymmetric synthesis of a nitrogen analogue of dialkyl tartrate by direct mannich reaction under phase-transfer conditions.
Ooi T; Kameda M; Fujii J; Maruoka K
Org Lett; 2004 Jul; 6(14):2397-9. PubMed ID: 15228288
[TBL] [Abstract][Full Text] [Related]
18. Design, synthesis, and application of tartaric acid derived N-spiro quaternary ammonium salts as chiral phase-transfer catalysts.
Waser M; Gratzer K; Herchl R; Müller N
Org Biomol Chem; 2012 Jan; 10(2):251-4. PubMed ID: 22038391
[TBL] [Abstract][Full Text] [Related]
19. Phase-transfer-catalyzed asymmetric alkylation of alpha-benzoyloxy-beta-keto esters: stereoselective construction of congested 2,3-dihydroxycarboxylic acid esters.
Hashimoto T; Sasaki K; Fukumoto K; Murase Y; Abe N; Ooi T; Maruoka K
Chem Asian J; 2010 Mar; 5(3):562-70. PubMed ID: 20013997
[TBL] [Abstract][Full Text] [Related]
20. Synthesis of Both Enantiomers of Chiral Phenylalanine Derivatives Catalyzed by Cinchona Alkaloid Quaternary Ammonium Salts as Asymmetric Phase Transfer Catalysts.
Jin L; Zhao S; Chen X
Molecules; 2018 Jun; 23(6):. PubMed ID: 29895754
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]
