HCl in diethyl ether; toluene tetrachlorocatechol added to (C6H4O2)B2(N(CH3)2)2 generated in toluene, volatiles removed, residue dissolved in (C2H5)2O, HCl added;
参考文献
Lesley, M.J. Gerald; Norman, Nicholas C.; Orpen, A. Guy; Starbuck, Jonathan
New Journal of Chemistry, 2000 , vol. 24, # 3 p. 115 - 117
