65 results on '"Alvarez-Builla J"'
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2. 2-Methylpyridinium salts as 1,4-dinucleophiles. IV. Westphal condensation with 2-alkyl-1-aminoazinium substrates.
3. Synthesis and structure of dithioester stabilised pyridinium ylides.
4. 2-Metylthiazolium salts as 1,4-dinucleophiles. Thiazolo[3,2- a]pyridinium salts from westphal condensation.
5. 2-Methylpyridinium salts as 1,4-dinucleophiles. II. Westphal condensation with substituted pyridinium substrates.
6. 2-Methylpyridinium salts as 1,4-dinucleophiles. Quinolizinium salts from the westphal condensation.
7. Mathematical model for the optimization of the reaction between 2,3-bis( m-tolyl)quinolizinium bromide and piperidine using a factorial design.
8. ORGANIC SONOCHEMISTRY. A FACILE SYNTHESIS OF 1-METHYLISOQUINOLINE.
9. ChemInform Abstract: Synthesis of Highly Stabilised Ylides from N-(2-(1,3-Benzazolylmethyl))pyridinium Salts.
10. ChemInform Abstract: New Applications of Westphal Condensation. Synthesis of New (2.3.3)Cyclazinones.
11. ChemInform Abstract: Heteroaryl-Stabilized Azinium Ylides. 1,3,4-Thiadiazole as Stabilizing Group.
12. ChemInform Abstract: Preparation of New Benzimidazole Derivatives from N-((Methylthio)thiocarbonylmethyl)azinium Salts.
13. ChemInform Abstract: Synthetic Uses of 1-((Methylthio)thiocarbonylmethyl)pyridinium Iodide. Synthesis of New Benzimidazole Derivatives.
14. ChemInform Abstract: 2-Methylthiazolium Salts as 1,4-Dinucleophiles. Thiazolo(3,2-a)pyridinium Salts from Westphal Condensation.
15. ChemInform Abstract: Green Chemistry in Organic Synthesis.
16. Ring-Closing Metathesis Approach to Quinolizinium Salts.
17. Synthesis of Biquinolizinium Salts.
18. Synthesis and structural study on α-substituted-1-styrylpyridinium salts : Reinvestigation of krohnke condensation
19. Quinolizinium salts as fluorescent probes for N-nucleophiles
20. ChemInform Abstract: Regioselectivity in the Westphal Condensation.
21. ChemInform Abstract: Synthesis of Aldehydes from Acyl Chlorides via 1-(Acylmethylamino)-3- methylimidazolium Salts.
22. ChemInform Abstract: 4,5-Dichloro-1,2,3-dithiazolium Chloride (Appel′s Salt): Reactions with N-Nucleophiles.
23. ChemInform Abstract: Synthesis and Structure of New Pyrido(2,3-d)pyrimidine Derivatives with Calcium Channel Antagonist Activity.
24. ChemInform Abstract: Synthesis of Phenanthridinium Ylides.
25. ChemInform Abstract: Azinium-N-(2′-azinyl)aminides: Synthesis, Structure and Reactivity.
26. ChemInform Abstract: General Method for the Synthesis of 5-Arylpyrrole-2-carboxylic Acids.
27. ChemInform Abstract: New 3-(2′-Benzimidazolyl)imidazo(1,2-a)pyridinium Mesomeric Betaines. Synthesis and Structure.
28. ChemInform Abstract: Organometallic Addition to N-(N-Acyl-N-methylamino)cycloimminium Salts: A General Method for Ketone Synthesis.
29. ChemInform Abstract: One-Pot Graebe-Ullmann Synthesis of γ-Carbolines Under Microwave Irradiation.
30. ChemInform Abstract: Pyridinium N-(2-Pyridyl)aminides: A Selective Approach to Substituted 2-Aminopyridines.
31. ChemInform Abstract: 2-Alkoxycarbonylcycloimmonium Ylides, Efficient 1,4-Dipole Equivalents in the Synthesis of New Conjugated Betaines.
32. ChemInform Abstract: Synthesis and Chromatographic Separation of the Stereoisomers of Furnidipine.
33. ChemInform Abstract: Bridged 2,2′-Biazole Derivatives by 1,3-Dipolar Cycloaddition.
34. ChemInform Abstract: Improved Method for the Synthesis of N-Methyl-2-oxoalkanesulfonamides.
35. ChemInform Abstract: Westphal Condensation of N-Aminocycloiminium Salts: Synthesis of Fused Pyridazinium Derivatives.
36. ChemInform Abstract: Synthesis of 1,4-Dihydropyridines, e.g. (III), (VI), Under Microwave Irradiation.
37. ChemInform Abstract: New Uses of Westphal Condensation: Synthesis of Flavocorylene and Related Indolo(2,3-a)quinolizinium Salts.
38. ChemInform Abstract: New Uses of the Westphal Condensation. Synthesis of π-Donor-π- Acceptor Heterocycles.
39. ChemInform Abstract: Synthesis of N-(Aminoethyl)azoles Under Phase-Transfer Catalysis.
40. ChemInform Abstract: Synthesis of New Disubstituted Azolium Ylides.
41. ChemInform Abstract: N-(2(1H)-Perimidinylmethyl)azinium Salts. Their Synthesis and Reaction with Electrophiles.
42. ChemInform Abstract: 2-Methylpyridinium Salts as 1,4-Dinucleophiles. Part 4. Westphal Condensation with 2-Alkyl-1-aminoazinium Substrates.
43. ChemInform Abstract: 1,5-Bis-(N-benzyl-N,N-diethylammonium)diethylether, Dichloride (BBDE Cl). A Novel Bis-ammonium Salt as Phase-Transfer Catalyst.
44. ChemInform Abstract: Synthesis and Reactivity of N-Alkyl-2-oxoalkanesulfonamides.
45. ChemInform Abstract: Unexpected N-C Bond Fission of Fused N-Alkylbenzimidazolium Salts. A New Approach to Pyrido[1,2-a]- or Pyridazino[1,6-a]benzimidazoles.
46. ChemInform Abstract: Pyrrolodiazines. Part 4. Structure and Chemistry of 3,4-Dihydropyrrolo( 1,2-a)pyrazine.
47. ChemInform Abstract: A Stereoselective Synthesis of (R)-(-)-Rolipram from L-Glutamic Acid.
48. ChemInform Abstract: Nonpeptide Angiotensin II Receptor Antagonists: Synthesis and Biological Activity of 1H-Imidazo (cf. (I)) and 1H-(1,2,3)-Triazolo Fused Derivatives (cf. (II)).
49. ChemInform Abstract: Addition of Grignard Reagents to 1-(N-(Alkoxyoxalyl)-N-methylamino)-3- methylimidazolium Salts: A General Method for α-Keto Ester Synthesis.
50. ChemInform Abstract: Chemoselective Addition of Grignard Reagents to Alkoxycarbonylalkyl-N- imidazolium-N-methyl Amides: Synthesis of 4-Oxo and Homologous Esters.
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