181 results on '"Shannon, P. V. R."'
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2. Anti-tumour heterocycles: part 13: the syntheses of two new pyridocarbazoles (ellipticines) and some pyrrolocarbazole analogues
3. The effect of electron-withdrawing groups in the amide and bromo components on the yield of the Goldberg reaction
4. ChemInform Abstract: The ′Type D′ Synthetic Route to Pyrido(4,3-b)carbazoles and Their Analogues: Synthesis of 7,8,9-Trimethoxyellipticine.
5. ChemInform Abstract: Synthesis of 7,9-Dimethoxy-5,11-dimethyl-6H-pyrido(4,3-b)carbazole (7, 9-Dimethoxyellipticine) via a Regioselective Bromination and Some Bromination and ipso Substitution Reactions of the 2,4- Dimethoxycarbazole System.
6. ChemInform Abstract: Synthesis of Pyrido(4,3-b)carbazoles from Diphenylamine Derivatives: Alternative Routes to and Relay Syntheses of Ellipticines and Olivacines.
7. ChemInform Abstract: The Synthesis and Ring-Opening Reactions of Some Hydroxylactones.
8. ChemInform Abstract: Electrophilic Substitution in Indoles. Part 19. Facile Syntheses of the 2a,5a-Diazacyclopenta(j,k)fluorene, Indolo(2,3-a)quinolizinone and Aspidosperma Alkaloid Ring Systems from N-Acyltryptamines.
9. ChemInform Abstract: A Synthesis of 8,10-Dimethoxyellipticine via a Diphenylamine.
10. ChemInform Abstract: The Effect of Electron-Withdrawing Groups in the Amide and Bromo Components on the Yield of the “Goldberg Reaction”.
11. ChemInform Abstract: Further Observations on and Novel Products from Acid-Catalyzed Indole- Pyrrole Condensations: Formation of Pyrrolo(2,3-b)carbazoles.
12. ChemInform Abstract: Synthesis of Novel Hydroxyellipticines.
13. ChemInform Abstract: Hydrocyanation of Some α,β-Unsaturated Ketones, and the Synthesis of Some Unusual Isoxazoles.
14. ChemInform Abstract: Antitumor Heterocycles. Part 12. Synthesis of New Hydroxypyrrolocarbazoles and Hydroxypyridocarbazoles.
15. ChemInform Abstract: Anti-Tumour Heterocycles. Part 13. The Syntheses of Two New Pyridocarbazoles (Ellipticines) and Some Pyrrolocarbazole Analogues.
16. ChemInform Abstract: Anti-Tumour Heterocycles. Part 14. A New Route to Pyrrolo(3,2-f) indoles and the Novel Pyrrolo(3,2-f;4,5-f′)diindole System.
17. ChemInform Abstract: Antitumour Heterocycles. Part 15. The Synthesis of 2-Substituted Pyrroloindoles by Acid-Catalyzed Condensations of Pyrroles.
18. ChemInform Abstract: Alternative Products to Carbazoles in the Oxidation of Diphenylamines with Palladium(II) Acetate.
19. ChemInform Abstract: Antitumor Heterocycles. Part 16. The Synthesis of 7,10-Dimethoxyellipticine and Its Pyrrolo[2,3-f]carbazole and Pyrrolo[3,2-f]carbazole Analogues.
20. ChemInform Abstract: Reactions of Methylvinyl and Phenylvinyl Ketones with a Tricyclic Ketone Derived from 2‐Tetralone: Characterization of Crystalline Products by X‐Ray Diffraction.
21. ChemInform Abstract: A Clay‐Catalysed Synthesis of Mono‐ and Dipyrrolylmethylindoles and Evidence for a 3,3‐Di(pyrrolylmethyl)indole Intermediate.
22. ChemInform Abstract: A New Synthetic Route to Pyrrolo(3,2‐b)carbazoles, 1H‐Benzofuro(3,2‐f) indoles and 1H‐(1)Benzothieno(2,3‐f)indoles.
23. ChemInform Abstract: Electrophilic Substitution in Indoles. Part 18. Cyclization of N‐ Acyltryptamines.
24. ChemInform Abstract: A Facile Preparation of Carbazoles and Relay Syntheses of Several Ellipticines (II) by Photochemical Cyclization‐Deprotection of N,N‐ Diarylsulfonamides (I).
25. ChemInform Abstract: Synthesis of Key Carbazoles. Intermediates for Polymethoxyellipticines and Olivacines.
26. ChemInform Abstract: The Stereochemistry and Some Reactions of the 2‐Hydroxy‐8‐alkyl‐ and ‐8‐aryl‐tricyclo(7.3.1.02,7)tridecan‐13‐one Systems.
27. Dimethylallylation products of phloroacetophenone; a convenient one-stage synthesis of deoxyhumulones.
28. Synthetic approaches to the deoxyhumulones; some new 2,2-dimethylchromens from phloroacetophenone.
29. The chemistry of terpenes. Part XII. Oxidation of (+)-car-3-ene with t-butyl chromate and photolysis of the major oxidation product, (–)-car-3-en-5-one.
30. The chemistry of terpenes. Part XIII. Synthesis of (+)-3β,7,7-trimethyl-anti,cis,anti-tricyclo[4,1,0,02,4]heptane and (±)-trans-3-(1-hydroxyethyl)-6,6-dimethylbicyclo[3,1,0]hexane, deamination products of the cis-caran-4-amines.
31. The chemistry of terpenes. Part XIV. Syntheses of (±)- and (+)-fenchone, and (+)-cis-2,2,5-trimethyl-3-vinylcyclopentanone, a photoisomer of (–)-trans-caran-4-one.
32. The chemistry of terpenes. Part XI. Volatile products of the photolysis of (+)-cis-caran-5-one.
33. cis- and trans-Tetrahydroisohumulones.
34. The chemistry of terpenes. Part X. Oxidation of (+)-car-3-ene with chromium trioxide.
35. The chemistry of terpenes. Part IX. Deamination of the caranamines.
36. Mild oxidative cyclisation of an isopentenyl side-chain.
37. The chemistry of terpenes. Part VI. Pyrolysis and acid-catalysed rearrangements of (+)-car-3-ene and some derivatives.
38. The chemistry of terpenes. Part V. The preparation of some stereoisomeric caranamines and a study of their conformations.
39. The chemistry of terpenes. Part VIII. Some volatile neutral products of the oxidation of (+)-car-3-ene with permanganate.
40. The chemistry of terpenes. Part III. Oxidative hydroboronation of car-2-, -3-, and -4-enes.
41. The chemistry of terpenes. Part IV. The hydroboronation of (+)-car-3-ene at elevated temperatures.
42. The chemistry of terpenes. Part I. Hydrogenation of the pinenes and the carenes.
43. Natural acetylenes. Part XX. Tetra-acetylenic and other metabolites from Fistulina hepatica(Huds) Fr.
44. Natural acetylenes. Part XXI. The biosynthesis and transformation of some polyacetylenic metabolites of Merulius lacrymans Fr. and Clitocybe rhizophora velen.
45. The chemistry of terpenes. Part II. The physical properties of some cis–trans substituted cyclohexanes.
46. The chemistry of terpenes. Part VII. The stereochemistry of the cis-caranols. Some evidence for their conformational preferences.
47. Mass spectrometry of hop compounds-III. Mass spectra of substituted 1,3-cyclopentanediones derived from hop constituents.
48. Mass spectrometry of hop compounds-II: Mass spectra of related oxygen heterocyclic compounds.
49. Synthetic Approaches to Ellipticines and Other Derivatives and Analogues of 6H-Pyrido[4,3-b]carbazole
50. The structure and synthesis of a tetrahydro-β-carboline alkaloid from Phalaris arundinacea: some new tetrahydro-β-carbolines.
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