Posebna izdanja (Srpdka kraljevska akademija), Том 237 |
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Страница 19
... yields , by appropriate choice of experimental conditions ( reverse mode of addition with a calculated amount of lithium aluminum hydride and low temperatures ) .67 , 209 , 216 , 218-220 , 1485 Even in carbonyl compounds containing two ...
... yields , by appropriate choice of experimental conditions ( reverse mode of addition with a calculated amount of lithium aluminum hydride and low temperatures ) .67 , 209 , 216 , 218-220 , 1485 Even in carbonyl compounds containing two ...
Страница 54
... yields of the products obtained . Only one methyl group at the B - position ( R ′ = CH2 ) of the acrylamide system does not hinder the primary attack ( formation of IX ) , but reduces the extent of subsequent polymerization . Bulky ...
... yields of the products obtained . Only one methyl group at the B - position ( R ′ = CH2 ) of the acrylamide system does not hinder the primary attack ( formation of IX ) , but reduces the extent of subsequent polymerization . Bulky ...
Страница 104
... yields unsatis- factory.86 , 803 , 1486 1 - Chloro - 1,2 - epoxycyclohexane ( I ) , however , is readily reduced in ether solution to cyclohexanol ( IV ) , in 75 % yield.144 In this case the reduction probably proceeds through an ...
... yields unsatis- factory.86 , 803 , 1486 1 - Chloro - 1,2 - epoxycyclohexane ( I ) , however , is readily reduced in ether solution to cyclohexanol ( IV ) , in 75 % yield.144 In this case the reduction probably proceeds through an ...
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