Posebna izdanja (Srpdka kraljevska akademija), Том 237 |
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Страница 125
... hydrocarbons.846 The first step consists in the successive addition of four or three molecules of olefin ( XII ) to the reducing agent with formation of lithium tetraälkyl ( XIII , n = 0 ) or lithium aluminum trialkylhydride ( lithium ...
... hydrocarbons.846 The first step consists in the successive addition of four or three molecules of olefin ( XII ) to the reducing agent with formation of lithium tetraälkyl ( XIII , n = 0 ) or lithium aluminum trialkylhydride ( lithium ...
Страница 128
... HYDROCARBONS Unsubstituted aromatic hydrocarbons are in general very stable toward lithium aluminum hydride , and can be partially reduced only under very drastic experimental conditions . Phenanthrene is not changed even when melted ...
... HYDROCARBONS Unsubstituted aromatic hydrocarbons are in general very stable toward lithium aluminum hydride , and can be partially reduced only under very drastic experimental conditions . Phenanthrene is not changed even when melted ...
Страница 129
... hydrocarbons containing the fulvene group in their molecule ( IV ) are readily re- duced , frequently in diethyl ether , to give dihydro derivatives ( V ) in excellent yields.812 , 905 , 846 The reaction occurs through intermediate ...
... hydrocarbons containing the fulvene group in their molecule ( IV ) are readily re- duced , frequently in diethyl ether , to give dihydro derivatives ( V ) in excellent yields.812 , 905 , 846 The reaction occurs through intermediate ...
Садржај
LITHIUM ALUMINUM HYDRIDE AS A REDUCING AGENT IN | 1 |
III | 7 |
Special Procedures and Preparation of Hydride Solutions | 13 |
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Acta action of lithium alcohols aldehydes aliphatic alkyl amides amino aromatic attack by lithium carbon atom carbonyl carbonyl group CH₂ CH₂O CH₂OH CH3 CH3 Chem Chemistry and Industry Chim chloride complex compounds containing converted corresponding cyclic derivatives diethyl ether dihydro diol double bond enol epoxides ester group ether solution ethylenic forcing conditions formation functional groups furnishes give H₂C H₂CO H₂O halides halogen Helv heterocyclic Hydride in Organic hydrocarbons hydrogen hydrogenolysis hydrolysis hydroxy hydroxyl group intermediate Karrer ketones lactams lactone LIAIHA lithium aluminum hydride lithium hydride means of lithium mechanism methyl mixture Monatsh nitriles nitro nitrogen nucleophilic obtained olefin optically active oxazolone oxide polar racemic react with lithium reaction reagent reducing agent reductions by lithium ring Rosenkranz saturated solvent steroids sulfinic acids sulfonate sulfonic acids temperatures tertiary tetrahydrofuran unsaturated VIII XVII XVIII XXIII yields