pyridine; phosphorus tribromide in Petroleum ether T=-10.1°C; 2 h;
参考文献
Davies, Alwyn G.; Griller, David; Ingold, Keith U.; Walton, John C.; Lindsay, David A.
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1981 , p. 633 - 641
