hydrogenchloride; methanol; iron; sodium nitrite 1.) 50 deg C, 16 h, 2.) room temperature, 30 min; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;

hydrogenchloride; methanol; iron; sodium nitrite 1.) 50 deg C, 16 h, 2.) room temp., 30 min; Yield given. Multistep reaction. Title compound not separated from byproducts;