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Items: 1 to 20 of 159

1.

Asymmetric synthesis of 2,3-dihydroquinolin-4-one derivatives catalyzed by a chiral bisguanidium salt.

Xiao X, Liu X, Dong S, Cai Y, Lin L, Feng X.

Chemistry. 2012 Dec 7;18(50):15922-6. doi: 10.1002/chem.201203216. Epub 2012 Nov 14.

PMID:
23154811
2.

Asymmetric synthesis of 3,4-diaminochroman-2-ones promoted by guanidine and bisguanidium salt.

Dong S, Liu X, Zhang Y, Lin L, Feng X.

Org Lett. 2011 Oct 7;13(19):5060-3. doi: 10.1021/ol2018888. Epub 2011 Aug 9.

PMID:
21827142
3.

Asymmetric synthesis of 2-aryl-2,3-dihydro-4-quinolones via bifunctional thiourea-mediated intramolecular cyclization.

Liu X, Lu Y.

Org Lett. 2010 Dec 3;12(23):5592-5. doi: 10.1021/ol102519z. Epub 2010 Nov 3.

PMID:
21047098
4.

Stereoselective synthesis of fluorinated 2,3-dihydroquinolin-4(1H)-ones via a one-pot multistep transformation.

Li F, Nie J, Wu JW, Zheng Y, Ma JA.

J Org Chem. 2012 Mar 2;77(5):2398-406. doi: 10.1021/jo202693x. Epub 2012 Feb 22.

PMID:
22329562
5.

Chiral guanidine-catalyzed asymmetric direct vinylogous Michael reaction of α,β-unsaturated γ-butyrolactams with alkylidene malonates.

Yang Y, Dong S, Liu X, Lin L, Feng X.

Chem Commun (Camb). 2012 May 21;48(41):5040-2. doi: 10.1039/c2cc31470c. Epub 2012 Apr 12.

PMID:
22499216
6.

Enantioselective synthesis of 3,4-dihydropyran derivatives via organocatalytic Michael reaction of α,β-unsaturated enones.

Liu Y, Liu X, Wang M, He P, Lin L, Feng X.

J Org Chem. 2012 Apr 20;77(8):4136-42. doi: 10.1021/jo3001047. Epub 2012 Mar 29.

PMID:
22432769
7.

Per-6-amino-β-cyclodextrin as a chiral base catalyst promoting one-pot asymmetric synthesis of 2-aryl-2,3-dihydro-4-quinolones.

Kanagaraj K, Pitchumani K.

J Org Chem. 2013 Jan 18;78(2):744-51. doi: 10.1021/jo302173a. Epub 2012 Dec 27.

PMID:
23245355
8.

Asymmetric Michael addition of malonates to enones catalyzed by a primary β-amino acid and its lithium salt.

Yoshida M, Narita M, Hara S.

J Org Chem. 2011 Oct 21;76(20):8513-7. doi: 10.1021/jo201429w. Epub 2011 Sep 16.

PMID:
21894973
9.

Organocatalytic asymmetric Michael-type/Wittig reaction of phosphorus ylides: synthesis of chiral α-methylene-δ-ketoesters.

Lin A, Wang J, Mao H, Ge H, Tan R, Zhu C, Cheng Y.

Org Lett. 2011 Aug 19;13(16):4176-9. doi: 10.1021/ol201483s. Epub 2011 Jul 14.

PMID:
21755912
10.

Iridium-catalyzed asymmetric hydrogenation of α-substituted α,β-unsaturated acyclic ketones: enantioselective total synthesis of (-)-mesembrine.

Zhang QQ, Xie JH, Yang XH, Xie JB, Zhou QL.

Org Lett. 2012 Dec 21;14(24):6158-61. doi: 10.1021/ol302842h. Epub 2012 Dec 4.

PMID:
23210605
11.
12.

Lewis acid-Lewis acid heterobimetallic cooperative catalysis: mechanistic studies and application in enantioselective aza-Michael reaction.

Yamagiwa N, Qin H, Matsunaga S, Shibasaki M.

J Am Chem Soc. 2005 Sep 28;127(38):13419-27.

PMID:
16173776
13.

Enantioselective intramolecular [2 + 2]-photocycloaddition reactions of 4-substituted quinolones catalyzed by a chiral sensitizer with a hydrogen-bonding motif.

Müller C, Bauer A, Maturi MM, Cuquerella MC, Miranda MA, Bach T.

J Am Chem Soc. 2011 Oct 19;133(41):16689-97. doi: 10.1021/ja207480q. Epub 2011 Sep 28.

PMID:
21955005
14.

Asymmetric N-H insertion of secondary and primary anilines under the catalysis of palladium and chiral guanidine derivatives.

Zhu Y, Liu X, Dong S, Zhou Y, Li W, Lin L, Feng X.

Angew Chem Int Ed Engl. 2014 Feb 3;53(6):1636-40. doi: 10.1002/anie.201308501. Epub 2014 Jan 8.

PMID:
24402973
16.

Asymmetric Michael addition of substituted rhodanines to α,β-unsaturated ketones catalyzed by bulky primary amines.

Yu F, Hu H, Gu X, Ye J.

Org Lett. 2012 Apr 20;14(8):2038-41. doi: 10.1021/ol300489q. Epub 2012 Apr 6.

PMID:
22482371
17.

Asymmetric intramolecular oxa-Michael addition of activated alpha,beta-unsaturated ketones catalyzed by a chiral N,N'-dioxide nickel(II) complex: highly enantioselective synthesis of flavanones.

Wang L, Liu X, Dong Z, Fu X, Feng X.

Angew Chem Int Ed Engl. 2008;47(45):8670-3. doi: 10.1002/anie.200803326. No abstract available.

PMID:
18846524
18.
19.

Stereoselective construction of halogenated quaternary stereogenic centers via catalytic asymmetric Diels-Alder reaction.

Shibatomi K, Futatsugi K, Kobayashi F, Iwasa S, Yamamoto H.

J Am Chem Soc. 2010 Apr 28;132(16):5625-7. doi: 10.1021/ja1018628.

PMID:
20373752
20.

Efficient preparation of 4-hydroxyquinolin-2(1H)-one derivatives with silver-catalyzed carbon dioxide incorporation and intramolecular rearrangement.

Ishida T, Kikuchi S, Yamada T.

Org Lett. 2013 Jul 19;15(14):3710-3. doi: 10.1021/ol401571r. Epub 2013 Jul 2.

PMID:
23819443

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