248 related articles for article (PubMed ID: 21526255)
1. Synthesis of novel N-hydroxy heterocycles via intramolecular reductive cyclization of diketoximes by NaBH3CN.
Nagaraj M; Boominathan M; Muthusubramanian S; Bhuvanesh N
Org Biomol Chem; 2011 Jun; 9(12):4642-52. PubMed ID: 21526255
[TBL] [Abstract][Full Text] [Related]
2. Metal-catalyzed cycloisomerization reactions of cis-4-hydroxy-5-alkynylpyrrolidinones and cis-5-hydroxy-6-alkynylpiperidinones: synthesis of furo[3,2-b]pyrroles and furo[3,2-b]pyridines.
Jury JC; Swamy NK; Yazici A; Morgan IR; Willis AC; Pyne SG
J Org Chem; 2009 Aug; 74(15):5523-7. PubMed ID: 19496578
[TBL] [Abstract][Full Text] [Related]
3. Tantalum catalyzed hydroaminoalkylation for the synthesis of α- and β-substituted N-heterocycles.
Payne PR; Garcia P; Eisenberger P; Yim JC; Schafer LL
Org Lett; 2013 May; 15(9):2182-5. PubMed ID: 23600625
[TBL] [Abstract][Full Text] [Related]
4. A facile asymmetric synthesis of either enantiomer of 2-substituted pyrrolidines.
Rajender Reddy L; Das SG; Liu Y; Prashad M
J Org Chem; 2010 Apr; 75(7):2236-46. PubMed ID: 20201593
[TBL] [Abstract][Full Text] [Related]
5. I2-mediated diversity oriented diastereoselective synthesis of amino acid derived trans-2,5-disubstituted morpholines, piperazines, and thiomorpholines.
Bera S; Panda G
ACS Comb Sci; 2012 Jan; 14(1):1-4. PubMed ID: 22126227
[TBL] [Abstract][Full Text] [Related]
6. Quinoline synthesis: scope and regiochemistry of photocyclisation of substituted benzylidenecyclopentanone O-alkyl and O-acetyloximes.
Austin M; Egan OJ; Tully R; Pratt AC
Org Biomol Chem; 2007 Dec; 5(23):3778-86. PubMed ID: 18004457
[TBL] [Abstract][Full Text] [Related]
7. Synthesis of aminomethylated 4-fluoropiperidines and 3-fluoropyrrolidines.
Verniest G; Piron K; Van Hende E; Thuring JW; Macdonald G; Deroose F; De Kimpe N
Org Biomol Chem; 2010 Jun; 8(11):2509-12. PubMed ID: 20407687
[TBL] [Abstract][Full Text] [Related]
8. Synthesis of enantiopure 1,4-dioxanes, morpholines, and piperazines from the reaction of chiral 1,2-diols, amino alcohols, and diamines with vinyl selenones.
Bagnoli L; Scarponi C; Rossi MG; Testaferri L; Tiecco M
Chemistry; 2011 Jan; 17(3):993-9. PubMed ID: 21226117
[TBL] [Abstract][Full Text] [Related]
9. Cyclic sulfamidates as precursors to alkylidene pyrrolidines and piperidines.
Bower JF; Szeto P; Gallagher T
Org Lett; 2007 Nov; 9(23):4909-12. PubMed ID: 17949100
[TBL] [Abstract][Full Text] [Related]
10. [Synthesis of some 4-butyryl-4-(4-chlorophenyl)-1-(3-dialkylamino-propyl)-piperidines].
Rylski L; Gajewski F; Kowalska M
Acta Pol Pharm; 1973; 30(1):29-34. PubMed ID: 4695603
[No Abstract] [Full Text] [Related]
11. Diastereoselective synthesis of CF3-substituted, epoxide-fused heterocycles with β-(trifluoromethyl)vinylsulfonium salts.
Fritz SP; West TH; McGarrigle EM; Aggarwal VK
Org Lett; 2012 Dec; 14(24):6370-3. PubMed ID: 23231752
[TBL] [Abstract][Full Text] [Related]
12. Enantioselective synthesis of pyrrolidine-, piperidine-, and azepane-type N-heterocycles with α-alkenyl substitution: the CpRu-catalyzed dehydrative intramolecular N-allylation approach.
Seki T; Tanaka S; Kitamura M
Org Lett; 2012 Jan; 14(2):608-11. PubMed ID: 22196102
[TBL] [Abstract][Full Text] [Related]
13. I(2)-mediated carbamate annulation: scope and application in the synthesis of azasugars.
Stocker BL; Win-Mason AL; Timmer MS
Carbohydr Res; 2012 Jul; 356():163-71. PubMed ID: 22513135
[TBL] [Abstract][Full Text] [Related]
14. A convenient new route to piperidines, pyrrolizidines, indolizidines, and quinolizidines by cyclization of acetylenic sulfones with beta and gamma-chloroamines. Enantioselective total synthesis of indolizidines (-)-167B, (-)-209D, (-)-209B, and (-)-207A.
Back TG; Nakajima K
J Org Chem; 2000 Jul; 65(15):4543-52. PubMed ID: 10959857
[TBL] [Abstract][Full Text] [Related]
15. Cooperative catalysis with metal and secondary amine: synthesis of 2-substituted quinolines via addition/cycloisomerization cascade.
Patil NT; Raut VS
J Org Chem; 2010 Oct; 75(20):6961-4. PubMed ID: 20857944
[TBL] [Abstract][Full Text] [Related]
16. Asymmetric synthesis of 3-hydroxy-pyrrolidines via tin-lithium exchange and cyclization.
Christoph G; Stratmann C; Coldham I; Hoppe D
Org Lett; 2006 Sep; 8(20):4469-71. PubMed ID: 16986927
[TBL] [Abstract][Full Text] [Related]
17. Divergent synthetic strategy leading to structurally diverse pyrrolidines and piperidines from common gamma-aminoalkyl butenolide and aldehyde precursors.
Aurrecoechea JM; Suero R; de Torres E
J Org Chem; 2006 Nov; 71(23):8767-78. PubMed ID: 17081005
[TBL] [Abstract][Full Text] [Related]
18. Synthesis of multicyclic pyridine and quinoline derivatives via intramolecular C-H bond functionalization.
Yotphan S; Bergman RG; Ellman JA
Org Lett; 2010 Jul; 12(13):2978-81. PubMed ID: 20518526
[TBL] [Abstract][Full Text] [Related]
19. Selectively N-protected enantiopure 2,5-disubstituted piperazines: avoiding the pitfalls in solid-phase Fukuyama-Mitsunobu cyclizations.
Ottesen LK; Olsen CA; Witt M; Jaroszewski JW; Franzyk H
Chemistry; 2009; 15(12):2966-78. PubMed ID: 19191236
[TBL] [Abstract][Full Text] [Related]
20. Microwave-assisted syntheses of N-heterocycles using alkenone-, alkynone- and aryl-carbonyl O-phenyl oximes: formal synthesis of neocryptolepine.
Portela-Cubillo F; Scott JS; Walton JC
J Org Chem; 2008 Jul; 73(14):5558-65. PubMed ID: 18549288
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]