Keywords:
Cyanogen compounds -- Analysis.
;
Electronic books.
Type of Medium:
Online Resource
Pages:
1 online resource (153 pages)
Edition:
1st ed.
ISBN:
9781483278612
URL:
https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=1839381
Language:
English
Note:
Front Cover -- Analytical Methods for Organic Cyano Groups -- Copyright Page -- Table of Contents -- PREFACE -- CHAPTER 1. INTRODUCTION -- References -- PART A: CHEMICAL METHODS -- GENERAL INTRODUCTION -- CHAPTER 2. REACTIONS OF (ADDITION TO) THE CYANO GROUP -- Introduction -- 1. Reduction: -CN-CH2-NH2 -- 2. Hydrolysis -- 3. Addition of Hydrogen Sulphide -- 4. Addition of Alcohols -- 5. Addition of Ammonia -- 6. Addition of Hydroxylamine -- 7. Addition of Hydrazine -- 8. Addition of Mercaptans -- 9. Addition of Polyphenols -- 10. Addition of Grignard Reagent -- 11. Preparation of N-(2-Chloroalkyl) amides -- 12. Formation of Metal Complexes -- References -- CHAPTER 3. REACTIONS OF GROUPS ACTIVATED BY THE CYANO GROUP -- Introduction -- 1. α,β-Unsaturated Nitriles -- 2. Compounds Containing the - CH2CN or =CHCN Group -- 3. Compounds Containing the - NH - or NH2 Group Attached to -CN -- References -- CHAPTER 4. REACTIONS OF GROUPS SENSIBLY UNAFFECTED BY THE CYANO GROUP -- 1. Higher Aliphatic Nitriles -- 2.β,γ-Unsaturated Nitriles -- 3. Aromatic Groups in Nitriles -- 4. Halogen Atoms in Trichloroacetonitrile -- 5. Azo Group in Azobisisobutyronitrile -- 6. Hydrazo Group in 2,2'-Hydrazobisisobutyronitrile -- 7. Ester Group in Nitriles -- 8. Amino Groups (not Directly Linked to a Cyano Group) -- 9. Amidino or Guanidino Group in Dicyanodiamide -- 10. Cobalt in Vitamin B12 (Cyanocobalamin) -- 11. 5,6-Dimethylbenzimidazole in Vitamin B12 -- References -- CHAPTER 5. DEGRADATION REACTIONS DURING WHICH THE CYANO GROUP REMAINS INTACT -- Introduction -- 1. Pyrolysis without Added Reagent -- 2. Pyrolysis in Presence of Oxidising Agents -- 3. Pyrolysis in Presence of a Base -- 4. Reductive Fission of N-cyano Compounds -- 5. Hydrolytic Fission of Cyanohydrins -- 6. Formation of Bromine Cyanide, BrCN.
,
7. Elimination of the Cyano Group in the Analytical Methods for Ethyl Dimethylphosphoramidocyanidate (Tabun) -- 8. Elimination of the Cyano Group as Hydrocyanic Acid in Determination of Vitamin B12 -- 9. Formation of Thiocyanic Acid by Reaction with Sulphur -- References -- CHAPTER 6. DEGRADATION REACTIONS INVOLVING DESTRUCTION OF THE CYANO GROUP -- References -- CHAPTER 7. MISCELLANEOUS CHEMICAL METHODS -- References -- PART B: PHYSICAL METHODS -- GENERAL INTRODUCTION -- CHAPTER 8. SPECTROSCOPIC AND SPECTROPHOTOMETRIC METHODS -- 1. Infrared -- 2. Ultraviolet and Visible -- 3. Mass Spectrometry -- 4. Flame Spectroscopy -- 5. Nuclear Magnetic Resonance -- References -- CHAPTER 9. CHROMATOGRAPHIC METHODS -- 1. Gas Chromatography -- 2. Other Chromatographic Methods, Principally PC and TLC -- References -- CHAPTER 10. ION EXCHANGE -- References -- CHAPTER 11. POLAROGRAPHY -- References -- CHAPTER 12. AZEOTROPIC DISTILLATION -- References -- AUTHOR INDEX -- SUBJECT INDEX.
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