305 related articles for article (PubMed ID: 21859119)
1. Enantioselective one-pot synthesis of 2-amino-4-(indol-3-yl)-4H-chromenes.
Chen W; Cai Y; Fu X; Liu X; Lin L; Feng X
Org Lett; 2011 Sep; 13(18):4910-3. PubMed ID: 21859119
[TBL] [Abstract][Full Text] [Related]
2. Highly efficient enantioselective three-component synthesis of 2-amino-4H-chromenes catalysed by chiral tertiary amine-thioureas.
Yang G; Luo C; Mu X; Wang T; Liu XY
Chem Commun (Camb); 2012 Jun; 48(47):5880-2. PubMed ID: 22572702
[TBL] [Abstract][Full Text] [Related]
3. Catalytic enantioselective domino oxa-michael/aldol condensations: asymmetric synthesis of benzopyran derivatives.
Sundén H; Ibrahem I; Zhao GL; Eriksson L; Córdova A
Chemistry; 2007; 13(2):574-81. PubMed ID: 17039558
[TBL] [Abstract][Full Text] [Related]
4. Efficient kinetic resolution of racemic 3-nitro-2H-chromene derivatives catalyzed by Takemoto's organocatalyst.
Xie JW; Fan LP; Su H; Li XS; Xu DC
Org Biomol Chem; 2010 May; 8(9):2117-22. PubMed ID: 20401388
[TBL] [Abstract][Full Text] [Related]
5. Novel one-pot three- and pseudo-five-component reactions: synthesis of functionalized benzo[g]- and dihydropyrano[2,3-g]chromene derivatives.
Shaabani A; Ghadari R; Ghasemi S; Pedarpour M; Rezayan AH; Sarvary A; Ng SW
J Comb Chem; 2009; 11(6):956-9. PubMed ID: 19772336
[TBL] [Abstract][Full Text] [Related]
6. Glycine catalyzed convenient synthesis of 2-amino-4H-chromenes in aqueous medium under sonic condition.
Datta B; Pasha MA
Ultrason Sonochem; 2012 Jul; 19(4):725-8. PubMed ID: 22325141
[TBL] [Abstract][Full Text] [Related]
7. Asymmetric Friedel-Crafts alkylation of indoles with 3-nitro-2H-chromenes catalyzed by diphenylamine-linked bis(oxazoline) and bis(thiazoline) Zn(II) complexes.
Jia Y; Yang W; Du DM
Org Biomol Chem; 2012 Jun; 10(24):4739-46. PubMed ID: 22588514
[TBL] [Abstract][Full Text] [Related]
8. Organocatalytic asymmetric tandem Michael addition-hemiacetalization: a route to chiral dihydrocoumarins, chromanes, and 4H-chromenes.
Lu D; Li Y; Gong Y
J Org Chem; 2010 Oct; 75(20):6900-7. PubMed ID: 20857918
[TBL] [Abstract][Full Text] [Related]
9. Enantioselective cascade double Michael addition of 3-nitro-2H-chromenes and acyclic enones: efficient synthesis of functionalized tricyclic chroman derivatives.
Li JH; Du DM
Org Biomol Chem; 2015 Oct; 13(37):9600-9. PubMed ID: 26256235
[TBL] [Abstract][Full Text] [Related]
10. Synthesis of functionalized 2-aryl-4-(indol-3-yl)-4H-chromenes via iodine-catalyzed domino Michael addition-intramolecular cyclization reaction.
Yin G; Fan L; Ren T; Zheng C; Tao Q; Wu A; She N
Org Biomol Chem; 2012 Nov; 10(44):8877-83. PubMed ID: 23051946
[TBL] [Abstract][Full Text] [Related]
11. Quinine-catalyzed highly enantioselective cycloannulation of o-quinone methides with malononitrile.
Adili A; Tao ZL; Chen DF; Han ZY
Org Biomol Chem; 2015 Feb; 13(8):2247-50. PubMed ID: 25592961
[TBL] [Abstract][Full Text] [Related]
12. Asymmetric Michael addition/intramolecular cyclization catalyzed by bifunctional tertiary amine-squaramides: construction of chiral 2-amino-4H-chromene-3-carbonitrile derivatives.
Gao Y; Du DM
Chem Asian J; 2014 Oct; 9(10):2970-4. PubMed ID: 25123095
[TBL] [Abstract][Full Text] [Related]
13. "One-pot" access to 4H-chromenes with formation of a chiral quaternary stereogenic center by a highly enantioselective iminium-allenamine involved oxa-Michael-aldol cascade.
Liu C; Zhang X; Wang R; Wang W
Org Lett; 2010 Nov; 12(21):4948-51. PubMed ID: 20936854
[TBL] [Abstract][Full Text] [Related]
14. A novel enantioselective synthesis of 6H-dibenzopyran derivatives by combined palladium/norbornene and cinchona alkaloid catalysis.
Xu D; Dai L; Catellani M; Motti E; Della Ca' N; Zhou Z
Org Biomol Chem; 2015 Feb; 13(8):2260-3. PubMed ID: 25584921
[TBL] [Abstract][Full Text] [Related]
15. Enantioselective organocatalytic tandem Michael-Aldol reactions: one-pot synthesis of chiral thiochromenes.
Wang W; Li H; Wang J; Zu L
J Am Chem Soc; 2006 Aug; 128(32):10354-5. PubMed ID: 16895386
[TBL] [Abstract][Full Text] [Related]
16. A facile one-pot green synthesis and antibacterial activity of 2-amino-4H-pyrans and 2-amino-5-oxo-5,6,7,8-tetrahydro-4H-chromenes.
Kumar D; Reddy VB; Sharad S; Dube U; Kapur S
Eur J Med Chem; 2009 Sep; 44(9):3805-9. PubMed ID: 19419801
[TBL] [Abstract][Full Text] [Related]
17. Novel synthesis of 2-(trifluoromethyl)- and 2-(perfluoroalkyl)-2-hydroxy-2H-chromenes and their regiospecific reaction with silyl enol ethers.
El Kharrat S; Laurent P; Blancou H
J Org Chem; 2006 Oct; 71(22):8637-40. PubMed ID: 17064047
[TBL] [Abstract][Full Text] [Related]
18. Microwave assisted base dependent regioselective synthesis of partially reduced chromenes, isochromenes and phenanthrenes.
Yadav P; Singh S; Sahu SN; Hussain F; Pratap R
Org Biomol Chem; 2014 Apr; 12(14):2228-34. PubMed ID: 24569489
[TBL] [Abstract][Full Text] [Related]
19. Synthesis of 2,3,5,6-tetrahydro-1-alkyl/aryl-1H-benzo[f]chromen-3-ol derivatives from β-tetralones and α,β-unsaturated aldehydes.
Chen JH; Chang C; Chang HJ; Chen K
Org Biomol Chem; 2011 Nov; 9(21):7510-6. PubMed ID: 21931922
[TBL] [Abstract][Full Text] [Related]
20. Organocatalytic asymmetric Friedel-Crafts alkylation/cyclization cascade reaction of 1-naphthols and alpha,beta-unsaturated aldehydes: an enantioselective synthesis of chromanes and dihydrobenzopyranes.
Hong L; Wang L; Sun W; Wong K; Wang R
J Org Chem; 2009 Sep; 74(17):6881-4. PubMed ID: 19663397
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]
