trifluoroacetic acid; dibenzoyl peroxide in chlorobenzene 0.5 h; Heating; Yield given. Yields of byproduct given;

1: (i) Na, benzene, (ii) /BRN= 2554737/ 2: Pb(OAc)4 / benzene View Scheme

sodium hydroxide; dihydrogen peroxide; sodium methylate in methanol; ethanol; di-isopropyl ether; water

2,2'-azo-bisisobutyronitrile in toluene Heating;

2,2'-azo-bisisobutyronitrile in toluene T=80°C; other temperatures; competitive reaction with n-octyl bromide; Product distribution;

trifluoroacetic acid in chlorobenzene 0.5 h; Heatingother substrates; Mechanism;

Stage #1: <a href="#" onclick="return RXDsubstances(event, this, '1098293', constants.ctx, '0')">carbon disulfide</a>; <a href="#" onclick="return RXDsubstances(event, this, '906744', constants.ctx, '0')">cyclohexanol</a> <b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '103853', constants.ctx, '0')">1H-imidazole</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '4122952', constants.ctx, '0')">sodium hydride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />T=20&deg;C;&nbsp;Addition;&nbsp;0.5&nbsp;h;&nbsp;<br />Stage #2: <a href="#" onclick="return RXDsubstances(event, this, '969135', constants.ctx, '0')">methyl iodide</a> &nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />T=20&deg;C;&nbsp;Methylation;&nbsp;0.5&nbsp;h;&nbsp;&nbsp;Further stages.;&nbsp;<br /> &nbsp;

Stage #1: <a href="#" onclick="return RXDsubstances(event, this, '1098293', constants.ctx, '0')">carbon disulfide</a>; <a href="#" onclick="return RXDsubstances(event, this, '969616', constants.ctx, '0')">phenol</a> <b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '4122952', constants.ctx, '0')">sodium hydride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />T=20&deg;C;&nbsp;0.5&nbsp;h;&nbsp;<br />Stage #2: <a href="#" onclick="return RXDsubstances(event, this, '969135', constants.ctx, '0')">methyl iodide</a> &nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />T=20&deg;C;&nbsp;<br /> &nbsp;