Posebna izdanja (Srpdka kraljevska akademija), Том 237 |
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Резултати 1-3 од 30
Страница 52
... AMIDES Acid amides are converted in good yields to amines containing the same number of carbon atoms : 3 , 36 , 116 , 119 , 123 , 143 , 144 , 319 , 351–354 , 422 , 590-620 , 888 , 889 , 893 , 899 , 902 , 922 , 935 , 974 , 992-1006 ...
... AMIDES Acid amides are converted in good yields to amines containing the same number of carbon atoms : 3 , 36 , 116 , 119 , 123 , 143 , 144 , 319 , 351–354 , 422 , 590-620 , 888 , 889 , 893 , 899 , 902 , 922 , 935 , 974 , 992-1006 ...
Страница 57
... AMIDES In contrast to N - alkyl secondary amides which are normally reduced to the corresponding amines , 621 , 1607 N - aryl secondary amides ( XXIX ) are decomposed by lithium aluminum hydride , with total elimination of an acyl group ...
... AMIDES In contrast to N - alkyl secondary amides which are normally reduced to the corresponding amines , 621 , 1607 N - aryl secondary amides ( XXIX ) are decomposed by lithium aluminum hydride , with total elimination of an acyl group ...
Страница 190
... amides , 57 of N - aryl secondary amides , 57 of N , N - diaryl amides , 57 of N , N - disubstituted amides , 57 , 58 of B - oxypropionitriles , 85 Reductones , stability of , 25 Resonance factor , effect of on cleav- age of amides , 58 ...
... amides , 57 of N - aryl secondary amides , 57 of N , N - diaryl amides , 57 of N , N - disubstituted amides , 57 , 58 of B - oxypropionitriles , 85 Reductones , stability of , 25 Resonance factor , effect of on cleav- age of amides , 58 ...
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