pyridine; N-bromosuccinmide; sulfur dioxide
1.) 25 deg C, 1 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Burden, Peter M.; Cheung, H. T. Andrew; Ai, Tu Hoa; Watson, Thomas R.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , # 11 p. 2669 - 2674