Posebna izdanja (Srpdka kraljevska akademija), Том 237 |
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Страница 131
... ring . 867-869 , 606 The tetrahydropyran ring ( ring F ) of steroidal sapogenins which is otherwise resistant to hydride attack , can be readily cleaved if the reaction with lithium aluminum hydride is carried out in an ether solution ...
... ring . 867-869 , 606 The tetrahydropyran ring ( ring F ) of steroidal sapogenins which is otherwise resistant to hydride attack , can be readily cleaved if the reaction with lithium aluminum hydride is carried out in an ether solution ...
Страница 132
... ring . 453 , 454 , 455 , 906 , 1712 The oxazolidine ring under suitable conditions also remains intact.984 This method of preparing amino alcohols by conversion of esters of a - amino acids to 4 - ethoxycarbonyloxazolines , with ...
... ring . 453 , 454 , 455 , 906 , 1712 The oxazolidine ring under suitable conditions also remains intact.984 This method of preparing amino alcohols by conversion of esters of a - amino acids to 4 - ethoxycarbonyloxazolines , with ...
Страница 188
... ring , 131 , 132 Oxazolidine ring , 131 , 132 Oxazoline ring , 131 , 132 Oxazolone derivatives , 132 of , 106 , Oxide bridges in steroid compounds , 74 ་ „ Oxides " of phenylhydrazones , 97 Oxime of diethylacetoacetic ester , selective ...
... ring , 131 , 132 Oxazolidine ring , 131 , 132 Oxazoline ring , 131 , 132 Oxazolone derivatives , 132 of , 106 , Oxide bridges in steroid compounds , 74 ་ „ Oxides " of phenylhydrazones , 97 Oxime of diethylacetoacetic ester , selective ...
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