The New Encyclopaedia Britannica: Macropaedia: knowledge in depth. 19 vEncyclopaedia Britannica, Incorporated, 1981 - Encyclopedias and dictionaries |
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Page 146
... Addition reactions , as the name implies , are reactions in which atoms are added to a molecule . If the added atoms are hydrogen atoms , the addition reaction is called a hydrogenation reaction . For example , many dif- ferent ...
... Addition reactions , as the name implies , are reactions in which atoms are added to a molecule . If the added atoms are hydrogen atoms , the addition reaction is called a hydrogenation reaction . For example , many dif- ferent ...
Page 153
... addition - elimination sequence . Examples of such reactions are known , particularly in situations in which the double bond includes an atom other than car- bon . In aromatic systems , the reverse situation , in which elimination ...
... addition - elimination sequence . Examples of such reactions are known , particularly in situations in which the double bond includes an atom other than car- bon . In aromatic systems , the reverse situation , in which elimination ...
Page 154
... addition and the electrophilic substitutions discussed in the preceding section , as shown by this general representation of the re- action : CH , CH - CH , + H + propylene proton CH , CHCH , + CI- intermediate carbonium ion ( not CH ...
... addition and the electrophilic substitutions discussed in the preceding section , as shown by this general representation of the re- action : CH , CH - CH , + H + propylene proton CH , CHCH , + CI- intermediate carbonium ion ( not CH ...
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acid activity administration ammonia army atomic orbitals became benzene bonds Buddhist called carbon atoms cells central centre Ceylon Ch'in Chaetognatha Charadriiformes Charles Chaucer chemical bond chemical reactions chemistry chemoreception Chess Chicago children's literature Chile China Chinese chloride Chou common complex compounds covalent covalent bonds cultural disease drugs dynasty early economic electrons elements emperor energy example fluorine groups hydrogen important increased industry insects involved ions isotopes king known land large number Lo-yang major mass materials ment metal methods molecular molecules nitrogen northern nuclei occur officials orbitals organic oxide oxygen party percent period political population provinces quartets reactants receptors region reign result river separation Shang shell Sinhalese social sodium sodium chloride solution southern species structure substances sulfonamide sulfur sulfuric acid Szechwan T'ang Taoist temperature tion Tsung turtles Yangtze