7. One way for the triarylaminium cation radical mediated oxidation of Ar CH2OH to form ArCHO begins in Art Ar the manner shown here. (a) Draw a structure resulting from the curly arrow formalism. (b...
7. One way for the triarylaminium cation radical mediated oxidation of Ar CH2OH to form ArCHO begins in Art Ar the manner shown here. (a) Draw a structure resulting from the curly arrow formalism. (b) Continue the sequence, the next two steps being loss of a proton and an electron. Draw the resulting structure. That structure when treated with a base (B: ) leads to the aldehyde and Ar3N: (the neutral form of the mediator). (c) Use the curly arrow formalism to illustrate this Ar Br sequence. (This sequence represents one version of an inner sphere electron transfer process in which a covalent bond is formed between the reacting partners)
7. One way for the triarylaminium cation radical mediated oxidation of Ar CH2OH to form ArCHO begins in Art Ar the manner shown here. (a) Draw a structure resulting from the curly arrow formalism. (b) Continue the sequence, the next two steps being loss of a proton and an electron. Draw the resulting structure. That structure when treated with a base (B: ) leads to the aldehyde and Ar3N: (the neutral form of the mediator). (c) Use the curly arrow formalism to illustrate this Ar Br sequence. (This sequence represents one version of an inner sphere electron transfer process in which a covalent bond is formed between the reacting partners)