Posebna izdanja (Srpdka kraljevska akademija), Том 237 |
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Страница 61
... LACTAMS Lactams ( cyclic amides ) react like amides.456 , 604 , 645-649 , 902 , 1020 , 1027 , 1210 , 1357 , 1637 , 1638 , 1471 In order to obtain satisfactory yields the re- duction of lactams often necessitates forcing conditions of ...
... LACTAMS Lactams ( cyclic amides ) react like amides.456 , 604 , 645-649 , 902 , 1020 , 1027 , 1210 , 1357 , 1637 , 1638 , 1471 In order to obtain satisfactory yields the re- duction of lactams often necessitates forcing conditions of ...
Страница 63
... lactams is illustrated by the synthesis of polymethylenimines ( LXXII ) containing seven to twenty one - membered rings.672 The oximes ( LXX ) of the cycloalkanones ( LXIX ) were converted by Beckmann transformation to lactams ...
... lactams is illustrated by the synthesis of polymethylenimines ( LXXII ) containing seven to twenty one - membered rings.672 The oximes ( LXX ) of the cycloalkanones ( LXIX ) were converted by Beckmann transformation to lactams ...
Страница 64
Srpska akademija nauka i umetnosti. Lactams which are at the same time quaternary ammonium salts and contain the grouping ... lactams to cyclic amines has been particularly exploited in the chemistry of the alkaloids , e . g . in the ...
Srpska akademija nauka i umetnosti. Lactams which are at the same time quaternary ammonium salts and contain the grouping ... lactams to cyclic amines has been particularly exploited in the chemistry of the alkaloids , e . g . in the ...
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