Posebna izdanja (Srpdka kraljevska akademija), Том 237 |
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Страница 6
... polar than lithium boro- hydride and sodium borohydride but much more polar than the borohydrides of aluminum or beryllium and than diborane : 1 B2HAI ( BH ) Be ( BH ) 2 < LIAIH < LiBHNaBH 4 III REACTIONS WITH INORGANIC AND ...
... polar than lithium boro- hydride and sodium borohydride but much more polar than the borohydrides of aluminum or beryllium and than diborane : 1 B2HAI ( BH ) Be ( BH ) 2 < LIAIH < LiBHNaBH 4 III REACTIONS WITH INORGANIC AND ...
Страница 70
... polar ( axial ) conformation to the cyclohexane ring 294 , 1360 , 1361 , 1437 4. MECHANISM OF THE REDUCTION OF EPOXIDES According to Trevoy and Brown86 the mechanism of the hydride reduction of epoxides appears to be a bimolecular ...
... polar ( axial ) conformation to the cyclohexane ring 294 , 1360 , 1361 , 1437 4. MECHANISM OF THE REDUCTION OF EPOXIDES According to Trevoy and Brown86 the mechanism of the hydride reduction of epoxides appears to be a bimolecular ...
Страница 129
... polar double bond . Very often dimeric compounds are formed as by - products in these reductions.205 , 812 , 862 , 905 HC = CH от СМСН2 IV = Not only polar double bonds but also highly polarizable symmetrical carbon - carbon double ...
... polar double bond . Very often dimeric compounds are formed as by - products in these reductions.205 , 812 , 862 , 905 HC = CH от СМСН2 IV = Not only polar double bonds but also highly polarizable symmetrical carbon - carbon double ...
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