Posebna izdanja (Srpdka kraljevska akademija), Том 237 |
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Резултати 1-3 од 41
Страница 19
... undergo hydrogenolysis to the methylene group , producing 2 - flavenes . 1719 a , B - Unsaturated aldehydes and ketones containing the styryl rest , * such as cinnamaldehyde and benzalacetophenone , undergo , under normal conditions ...
... undergo hydrogenolysis to the methylene group , producing 2 - flavenes . 1719 a , B - Unsaturated aldehydes and ketones containing the styryl rest , * such as cinnamaldehyde and benzalacetophenone , undergo , under normal conditions ...
Страница 21
... undergo reductive hydrolysis with lithium aluminum hydride in not strictly anhydrous ether or dioxane solution ... undergoes subsequent isomerization , 190 or a 1,4 - reduction of the starting ketone ( XXII ) takes place.190 , 1408 By ...
... undergo reductive hydrolysis with lithium aluminum hydride in not strictly anhydrous ether or dioxane solution ... undergoes subsequent isomerization , 190 or a 1,4 - reduction of the starting ketone ( XXII ) takes place.190 , 1408 By ...
Страница 32
... undergoing replacement by a hydroxyl group326 ( see XXI , 6 ) . In contrast to the esters of trifluoroacetic acid which ... undergo little further attack in the absence of excess reducing agent ( present in the normal order of addition ) ...
... undergoing replacement by a hydroxyl group326 ( see XXI , 6 ) . In contrast to the esters of trifluoroacetic acid which ... undergo little further attack in the absence of excess reducing agent ( present in the normal order of addition ) ...
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