Q: Aromatic heterocycles are also capable of undergoing electrophilic aromatic substitution. For
Aromatic heterocycles are also capable of undergoing electrophilic aromatic substitution. For example, when furan is treated with an electrophile, an electrophilic aromatic substitution reaction occur...
See AnswerQ: A Friedel–Crafts alkylation is an electrophilic aromatic substitution in which
A FriedelâCrafts alkylation is an electrophilic aromatic substitution in which the electrophile (E+) is a carbocation. In previous chapters, we have seen other methods of forming car...
See AnswerQ: A Friedel–Crafts acylation is an electrophilic aromatic substitution in which
A FriedelâCrafts acylation is an electrophilic aromatic substitution in which the electrophile (E+) is an acylium ion. There are other methods of forming acylium ions, such as treatm...
See AnswerQ: For each of the following cases, draw the coupling product that
For each of the following cases, draw the coupling product that is expected when the organic electrophile is treated with the organostannane in the presence of catalytic Pd(PPh3)4:
See AnswerQ: For each of the following cases, draw the coupling product that
For each of the following cases, draw the coupling product that is expected when the organic electrophile is treated with the organoboron compound in the presence of a base and catalytic Pd(PPh3)4:
See AnswerQ: For each of the following cases, draw the coupling product that
For each of the following cases, draw the coupling product that is expected when the organic electrophile is treated with the organozinc in the presence of catalytic Pd(PPh3)4:
See AnswerQ: The reaction sequence below allows for the preparation of novel liquid crystalline
The reaction sequence below allows for the preparation of novel liquid crystalline materials using a series of organometallic reactions. The aryllithium shown is converted to organozinc A. This compou...
See Answer