Posebna izdanja (Srpdka kraljevska akademija), Том 237 |
Из књиге
Резултати 1-3 од 45
Страница 58
... aldehydes . The yield of aldehyde depends upon the size of the substituents on the nitrogen atom of the amide group and is increased by using highly hindered disubstituted acid amides . 143 , 144 , 1001 , 1420 , 1442 , 1622 In case of ...
... aldehydes . The yield of aldehyde depends upon the size of the substituents on the nitrogen atom of the amide group and is increased by using highly hindered disubstituted acid amides . 143 , 144 , 1001 , 1420 , 1442 , 1622 In case of ...
Страница 66
... ALDEHYDES FROM LACTAMS By using the reverse mode of addition and one - quarter mole of lithium aluminum hydride , lactams may be converted to cyclic a - amino secondary alcohols ( LXXXVla ) , which are in fact aldehyde ammonia forms of ...
... ALDEHYDES FROM LACTAMS By using the reverse mode of addition and one - quarter mole of lithium aluminum hydride , lactams may be converted to cyclic a - amino secondary alcohols ( LXXXVla ) , which are in fact aldehyde ammonia forms of ...
Страница 86
... ALDEHYDES FROM NITRILES Under appropriate experimental conditions ( reverse mode of addition , calculated quantity of hydride , low temperature ) it is possible to convert nitriles to aldehydes . 143 , 144 , 463 , 568 , 638 , 744 , 745 ...
... ALDEHYDES FROM NITRILES Under appropriate experimental conditions ( reverse mode of addition , calculated quantity of hydride , low temperature ) it is possible to convert nitriles to aldehydes . 143 , 144 , 463 , 568 , 638 , 744 , 745 ...
Садржај
LITHIUM ALUMINUM HYDRIDE AS A REDUCING AGENT IN | 1 |
III | 7 |
Special Procedures and Preparation of Hydride Solutions | 13 |
други делови (26) нису приказани
Друга издања - Прикажи све
Чести термини и фразе
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