Green reaction media in organic synthesis /
Green, sustainable chemistry involves the designing of chemical processes with a view to reducing or even eliminating the use and production of hazardous materials. Recent endeavors have focused on limiting the use of organic solvents and replacing them with new, environmentally benign media. The ch...
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| Format: | eBook |
| Language: | English |
| Language Notes: | English. |
| Published: |
Ames, Iowa :
Blackwell Pub.,
2005.
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| Subjects: | |
| Online Access: | Connect to the full text of this electronic book |
Table of Contents:
- Cover
- Contents
- Contributors
- Preface
- 1 Introduction
- 146;1 Green reaction media
- 146;2 Ionic liquids
- 146;3 Fluorous media
- 146;4 Supercritical carbon dioxide
- References
- 2 Ionic liquids
- 246;1 Historical background and synthesis
- 246;146;1 Historical background
- 246;146;2 Synthesis
- 246;2 Physical properties
- 246;246;1 Melting point
- 246;246;2 Thermal stability
- 246;246;3 Polarity
- 246;246;4 Solubility
- 246;246;5 Viscosity
- 246;246;6 Acidity
- 246;246;7 Chirality
- 246;246;8 Toxicity and environmental issues
- 246;3 Applications as reaction media
- 246;346;1 Hydroformylation
- 246;346;2 Hydrogenation
- 246;346;3 The Friedel8211;Crafts reaction
- 246;346;4 Epoxidation
- 246;346;5 Palladium45;catalyzed C8211;C bond formation
- 246;346;6 The Diels8211;Alder reaction
- 246;346;7 Biocatalysis in ionic liquids
- 246;4 The future of ionic liquids
- 246;5 Experimental part
- 246;546;1 Preparation of [bmim][Cl]
- 246;546;2 Preparation of [bmim][PF6]
- 246;546;3 Preparation of a chiral imidazolium ionic liquid
- 246;546;4 Enantioselective hydrogenation of methyl acetoacetate
- 246;546;5 Epoxidation of 244;245;dimethylchromene
- 246;546;6 Mizoroki8211;Heck reaction between butyl acrylate and iodobenzene under microwave irradiation
- 246;546;7 Diphenylacetylene by the Sonogashira coupling reaction
- References
- 3 Fluorous solvents
- 346;1 Historical background
- 346;2 Physical properties
- 346;246;1 Key design elements in fluorous47;organic liquid biphasic reactions
- 346;246;2 Commercial availability
- 346;246;3 Polarity
- 346;246;4 Solute solubilities
- 346;246;5 Fluorous solvent miscibilities
- 346;246;6 Partition coefficients and fluorophilicities
- 346;246;7 Toxicity and environmental issues
- 346;3 Applications as reaction media
- 346;346;1 Fluorous catalysts for fluorous biphasic systems
- 346;346;2 Enantioselective catalysts for fluorous biphasic systems
- 346;346;3 Heavy fluorous reagents
- 346;346;4 Heavy fluorous protecting groups
- 346;4 Light fluorous compounds and fluorous silica gel
- 346;446;1 Heavy and light fluorous molecules and separation strategy
- 346;446;2 Solid45;phase extractions with fluorous silica gel
- 346;446;3 Light fluorous reagents
- 346;446;4 Light fluorous catalysts
- 346;446;5 Light fluorous scavengers
- 346;446;6 Light fluorous protecting groups
- 346;5 Fluorous reactions in supercritical carbon dioxide 40;scCO241; and fluorous triphasic reactions
- 346;546;1 Fluorous reactions in scCO2
- 346;546;2 Fluorous triphasic reactions
- 346;6 Experimental part
- 346;646;1 Asymmetric epoxidation of alkenes under fluorous biphasic conditions
- 346;646;2 Asymmetric addition of Et2Zn to benzaldehyde catalyzed by F13BINOL45;Ti in an FC45;7247;organic biphasic system
- 346;646;3 Ugi four45;components condensation
- 346;646;4 Synthesis of a tetrasaccharide using a fluorous protective group
- 346;646;5 Large45;scale preparation of tris40;344;344;444;444;544;544;644;644;744;744;844;844;845;tridecafluorooctyl41;tin hydride
- 346;646;6 The Stille coupling reaction with fluorous tin reactant under microwave irradiation
- 346;6.