167 results on '"Shoppee A"'
Search Results
2. Electrocyclic reactions. Part 12. 1,5-Diphenyl-[2,3,4-2H3] pentadienide anion in the caglioti reaction.
3. Steroids. Part 39. 5-Chloro-5β-cholestane.
4. Electrocyclic reactions. Part X. Photochemical cyclisation of trans,trans-dibenzylideneacetone.
5. Electrocyclic reactions. Part IX. Photolysis of trans,trans-2,4-dibromo-1,5-diphenylpenta-1,4-dien-3-one (αα′-dibromodibenzylideneacetone).
6. Steroids and Walden inversion. Part LXX. Re-examination of the substitution reactions of 5α-cholestan-6α-ol.
7. Electrocyclic reactions. Part VIII. Some reactions of trans,trans- and cis,trans-2-bromo-1,5-diphenylpenta-1,4-dien-3-one (α-bromodibenzylideneacetone).
8. Electrocyclic reactions. Part VII. Irradiation of 3,5-dibromo-2,6-di-methylhepta-2,5-dien-4-one (αα′-dibromophorone).
9. Electrocyclic reactions. Part VI. Thermal reactions of 1,5-diphenylpentadienide ion and the anions derived from cis- and trans-3,4-diphenylcyclopentene.
10. Chromatography of steroids and other colourless substances by the method of fractional elution.
11. Steroids and Walden inversion. Part LXIX. Substitution reactions of the 5α-androstan-11-ols.
12. Electrocyclic reactions. Part III. Some reactions of 2,4-dimethyl-1,5-diphenylpenta-1,4-dien-3-one (αα′-dimethyldibenzylideneacetone).
13. Electrocyclic reactions. Part IV. Some reactions of 2,4-dibromo-1,5-diphenylpenta-1,4-dien-3-one (αα′-dibromodibenzylideneacetone).
14. 2,2,6,6-Tetramethylheptane-3,4,5-trione.
15. Structures of some hexa-1,5-diene-1,1,3,3,4,4,6,6-octacarboxylic esters.
16. Steroids. Part XXXV. Preparation of the epimeric 2-hydroxy-19-nor-5α-cholestanes.
17. Steroids. Part XXXV. Removal of the 4-methyl groups in 4,4,14α-trimethyl-steroids: conversion of lanosterol into 14α-methylcholest-4-en-3-one.
18. Steroids. Part XXXIII. Attempted preparation of 19-nor-5α-cholestanes via 2β-hydroxy-5α-cholestan-19-oic acid.
19. Steroids and Walden inversion. Part LXVI. 5β,14α-Androst-15-en-17-one.
20. Intramolecular electrocyclic reactions. Part I. Structure of ‘bromohydroxyphorone’: 3-bromo-5-hydroxy-4,4,5,5-tetramethylcyclopent-2-enone.
21. Steroids and Walden inversion. Part LXII. The chlorination of 5α-cholestan-1-one.
22. Steroids. Part XXIX. The structure of digacetigenin.
23. Steroids. Part XXXI. Attempted modification of the 14α-methyl group in 4,4,14α-trimethyl steroids.
24. Steroids and Walden inversion. Part LXIII. Substitution reactions of the 5α-cholestan-4-ols: a further example of Walden retention.
25. Steroids and Walden inversion. Part LXIV. A reinvestigation of the deamination of 2-, 4-, and 7-amino-5a-cholestane.
26. Steroids. Part XXVIII. The structure of digacetigenin: comparative experiments with ruscogenin and related compounds.
27. Steroids and Walden inversion. Part LX. Some reactions of the epimeric 5α-cholestan-1-ols and the solvolysis of their toluene-p-sulphonates.
28. Steroids and Walden inversion. Part LXI. Chlorination of 5α-cholestan-2-one.
29. Steroids and Walden inversion. Part LVIII. The Deamination of 3β- and 3α-amino-5α-cholestane.
30. Steroids and Walden inversion. Part LIX. Reactions of some steroid α-hydroxyamines.
31. Steroids. Part XXVII. Modification of 14α-methyl group in 4,4,14α-trimethylsteroids.
32. Organic chemistry.
33. Organic chemistry.
34. 355. Aza-steroids. Part IX. Approaches to the partial synthesis of 11-azaprogesterone.
35. 431. Steroids and walden inversion. Part LIV. The Grignard oxygenation of epicholesteryl bromide and partial synthesis of 3α-hydroxycholest-6-ene.
36. 454. Steroids. Part XXV. The stereochemistry of ring A and the nuclear magnetic resonance spectra of some steroidal α-halogenoketones.
37. 453. Steroids. Part XXIV. The preparation and nuclear magnetic resonance spectra of some 6-substituted 4-methylcholest-4-enes.
38. 455. Steroids. Part XXVI. Virtual allylic coupling in the 60 Mc. n.m.r. spectrum of 7,7-ethylenedithiocholest-4-en-3-one.
39. 1192. Steroids and walden inversion. Part LV. 2α- and 2β-chloro-5α-cholestane, and 3α-chloro-5-methyl-5β-cholestane.
40. 1193. Steroids and walden inversion. Part LVI. The bromination of 5β-cholestan-3-one.
41. 170. Steroids. Part XX. The stereochemistry of the homolytic addition of thioacetic acid to olefins of the cholestane series.
42. 640. Aza-steroids. Part VII. 3-aza-A-homopregn-4a-ene and related compounds.
43. 641. Aza-steroids. Part VIII. 7a-aza-B-homo-5α-cholestane and 7a-aza-B-homocholest-5-ene.
44. 698. Steroids. Part XXI. The structure of digacetigenin.
45. 959. Steroids. Part XXIII. The polyhalogenation of 5α-cholestan-3-one.
46. 960. Steroids and Walden inversion. Part LIII. Substitution reactions of the 3β-acetoxy-, 3α-acetoxy-, 3β-chloro-, and 3α-chloro-5α-cholestan-6α-ols: some further examples of walden retention.
47. 610. Steroids. Part XIX. The structure of digifolein and digifologenin.
48. 624. Steroids and Walden inversion. Part LII. The bromination of 5α-cholestan-2-one.
49. 702. Aza-steroids. Part V. 1-, 2-, 3-, and 4a-aza-A-homo-5α-cholestane and 6-aza-B-homo-5α-cholestane.
50. 703. Aza-steroids. Part VI. Beckmann rearrangement of some α-hydroxy-ketoximes.
Catalog
Books, media, physical & digital resources
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.