Posebna izdanja (Srpdka kraljevska akademija), Том 237 |
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Резултати 1-3 од 26
Страница 12
... hydrolysis can be used for decomposing the reaction mixture , because methylal is rapidly hydrolyzed by acids . Pyridine is unsuitable because it is slowly attacked by lithium aluminum hydride ( see XXIV , 3 ) , but certain reductions ...
... hydrolysis can be used for decomposing the reaction mixture , because methylal is rapidly hydrolyzed by acids . Pyridine is unsuitable because it is slowly attacked by lithium aluminum hydride ( see XXIV , 3 ) , but certain reductions ...
Страница 14
... hydrolysis of such a solution with water proceeds smoothly and without evolution of heat ( in contrast to the vigorous reaction generally obtained in the decomposition of the excess lithium aluminum hydride in ether solutions ) ...
... hydrolysis of such a solution with water proceeds smoothly and without evolution of heat ( in contrast to the vigorous reaction generally obtained in the decomposition of the excess lithium aluminum hydride in ether solutions ) ...
Страница 51
... hydrolysis [ 4HO - CH2OH- LIAI -H2O 4HCHO ( HCOO ) , LiAI hydrolysis 4HCOOH c ) 4CO2 + LiAlH4 The formation of methanol ( a ) has been the subject of an ex- tensive study , and it was found that the best yields ( 81-90 % ) are obtained ...
... hydrolysis [ 4HO - CH2OH- LIAI -H2O 4HCHO ( HCOO ) , LiAI hydrolysis 4HCOOH c ) 4CO2 + LiAlH4 The formation of methanol ( a ) has been the subject of an ex- tensive study , and it was found that the best yields ( 81-90 % ) are obtained ...
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