1: 1-bromo-4-methoxy-benzene With magnesium in tetrahydrofuran Grignard reaction; 2: 1-bromo-2-iodo-benzene in tetrahydrofuran T=20°C; Substitution; Further stages.;
Clive, Derrick L. J.; Cole, Derek C.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991 , # 12 p. 3263 - 3270