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The Oxygen Group

A 1,2-shift has been observed in radicals bearing an OCOR group at the p-carbon where the oxygen group migrates as shown in the interconversion of 36 and 37. This has been proven by isotopic labeling experiments and other mechanistic explorations. A similar rearrangement was observed with phosphatoxy alkyl radicals such as 38. ... [Pg.1389]

The Oxygen Group (Oxidizers and Nonmetals) Periods 2 to 6, Group 16 (VIA)... [Pg.223]

All five elements in the oxygen group have six electrons in their outer orbits. They are all oxidizers (they accept electrons), but they are not all alike. They range from a nonmetal gas (oxygen) to a nonmetal solid (sulfur) to a nonmetallic semiconductor (selenium) to a semimetal (tellurium) and finally to a radioactive metal (polonium). [Pg.223]

The halogens are the family of nonmetal elements in group 17 (VIIA) that are located just to the right of the oxygen group 16 on the periodic table of chemical elements. They are fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). [Pg.245]

Among the oxygen group elements, while sulfur is oxidized to +6 oxidation state (in H2SO4), selenium and tellurium are oxidized to +4 oxyacids with the liberation of nitrogen dioxide ... [Pg.640]

See other pages where The Oxygen Group is mentioned: [Pg.355]    [Pg.378]    [Pg.378]    [Pg.388]    [Pg.209]    [Pg.94]    [Pg.400]    [Pg.408]    [Pg.132]    [Pg.223]    [Pg.237]    [Pg.64]    [Pg.811]    [Pg.915]    [Pg.221]    [Pg.221]    [Pg.223]    [Pg.225]    [Pg.227]    [Pg.229]    [Pg.231]    [Pg.233]    [Pg.235]    [Pg.237]    [Pg.239]    [Pg.241]    [Pg.243]    [Pg.88]    [Pg.183]    [Pg.63]    [Pg.78]    [Pg.638]    [Pg.63]    [Pg.35]    [Pg.1191]    [Pg.291]    [Pg.292]    [Pg.358]    [Pg.104]    [Pg.110]    [Pg.227]    [Pg.746]    [Pg.828]    [Pg.13]   


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Oxygenated groups

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