Posebna izdanja (Srpdka kraljevska akademija), Том 237 |
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Резултати 1-3 од 15
Страница 30
... tetrahydrofuran solu- tions ) . 36 , 333 , 334 Alternately , the acid can be converted to its ester 127 , 302 , 333 , 1552 or acid chloride ( see IX ) , which are in general easily reduced to alcohols . Optically active carboxylic acids ...
... tetrahydrofuran solu- tions ) . 36 , 333 , 334 Alternately , the acid can be converted to its ester 127 , 302 , 333 , 1552 or acid chloride ( see IX ) , which are in general easily reduced to alcohols . Optically active carboxylic acids ...
Страница 55
... tetrahydrofuran and they have found that at 65 ° benzoylcolamine is formed in very low yields , while the major products are benzylcolamine and colamine ( resulting from the scission of the carbonyl carbon — nitrogen bond ) , along with ...
... tetrahydrofuran and they have found that at 65 ° benzoylcolamine is formed in very low yields , while the major products are benzylcolamine and colamine ( resulting from the scission of the carbonyl carbon — nitrogen bond ) , along with ...
Страница 85
... tetrahydrofuran solution ) and gives as chief product a monoamine having probably the structure ( XI ) , 982 C = C 1/2 LiAlH4 Одна -CH - CH2 NC OCH3 VIII IX H2CO C = C NC CN OCH3 H2CO -CH - CH2 -OCH3 CHINH , X XI carbonyl Lithium ...
... tetrahydrofuran solution ) and gives as chief product a monoamine having probably the structure ( XI ) , 982 C = C 1/2 LiAlH4 Одна -CH - CH2 NC OCH3 VIII IX H2CO C = C NC CN OCH3 H2CO -CH - CH2 -OCH3 CHINH , X XI carbonyl Lithium ...
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