magnesium; magnesium chloride in tetrahydrofuran Kinetics; byproducts: C6H5C6H5, C6H5MgCl; decomposition during synthesis of (Ph3Sn)2Mg from Ph3SnMgCl; reaction kinetics studying by chromy.;

2: C6H6MgBr / diethyl ether View Scheme

1: CH3COCl 2: O2 View Scheme

2: O2 View Scheme