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Стр. 998
Reactions. Historical Background that reaction 9 ( Fig . 2 ) is operative in polar solvents which support charge ... chlorocarbonium ion structure ( reaction 9 , Ila ) for certain olefins , but the bridged chloronium ion structure ( II ) ...
Reactions. Historical Background that reaction 9 ( Fig . 2 ) is operative in polar solvents which support charge ... chlorocarbonium ion structure ( reaction 9 , Ila ) for certain olefins , but the bridged chloronium ion structure ( II ) ...
Стр. 999
Also , many reactions described in the literature were run to high conversion of olefin to achieve maximum yields ; under ... are in competition with a second reaction of olefins and chlorine which proceeds by way of a polar pathway .
Also , many reactions described in the literature were run to high conversion of olefin to achieve maximum yields ; under ... are in competition with a second reaction of olefins and chlorine which proceeds by way of a polar pathway .
Стр. 1004
At temperature of -9 ° C , both pure 1 - butene and pure butadiene consume chlorine essentially as fast as it is fed into the reaction vessel ; this is true even for the slower oxygen - inhibited reactions .
At temperature of -9 ° C , both pure 1 - butene and pure butadiene consume chlorine essentially as fast as it is fed into the reaction vessel ; this is true even for the slower oxygen - inhibited reactions .
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acid activity addition American amount animals appears associated blood caused cells Center changes chemical communication complete concentration containing continuous cultures Department determined direct discussion effect energy enzyme experiments field findings fraction given growth human Illus important increase indicated Institute interest International laboratory less light major material means measured mechanism ment minutes nature normal Notes observed obtained occur operation organic percent period physical polarization position possible prepared present Press problems production protein range reaction recent References region relative reported response samples Science scientific scientists shown signal similar specific structure suggested surface Table tion tissue United University volume write York