Posebna izdanja (Srpdka kraljevska akademija), Том 237 |
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Страница 13
... reported a new technique for the use od lithium aluminum hydride . When this compound is warmed with 2- ( 2 - ethoxyethoxy ) ethanol ( Carbitol " ) , a slow evolution of hydrogen takes place at 70 ° , and at 90-95 ° a violent reaction ...
... reported a new technique for the use od lithium aluminum hydride . When this compound is warmed with 2- ( 2 - ethoxyethoxy ) ethanol ( Carbitol " ) , a slow evolution of hydrogen takes place at 70 ° , and at 90-95 ° a violent reaction ...
Страница 70
... reported ; B - cholesteryloxide acetate ( VI ) yielded 20 % of the expected product , 38,5 - dihydroxy- coprostane ( VII ) , and 60 % of 33,6ẞ - dihydroxycholestane ( VIII ) ; the formation of the latter being accompanied by inversion ...
... reported ; B - cholesteryloxide acetate ( VI ) yielded 20 % of the expected product , 38,5 - dihydroxy- coprostane ( VII ) , and 60 % of 33,6ẞ - dihydroxycholestane ( VIII ) ; the formation of the latter being accompanied by inversion ...
Страница 77
... reported in reductions of 2 - amino - 5 - carbethoxythi- azoles which are isosteres of p - aminobenzoic acid , 449 and diethyl 2,6 - dimethyl - 3,4 - pyridinedicarboxylate.436 It was found , for example , that 2 - amino - 4 - methyl - 5 ...
... reported in reductions of 2 - amino - 5 - carbethoxythi- azoles which are isosteres of p - aminobenzoic acid , 449 and diethyl 2,6 - dimethyl - 3,4 - pyridinedicarboxylate.436 It was found , for example , that 2 - amino - 4 - methyl - 5 ...
Садржај
LITHIUM ALUMINUM HYDRIDE AS A REDUCING AGENT IN | 1 |
III | 7 |
Special Procedures and Preparation of Hydride Solutions | 13 |
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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