pyridine; trichlorophosphate in toluene 16 h; Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
1: 36 percent / titanium tetrachloride / CH2Cl2 / 4.5 h / 5 °C 2: boron trifluoride-diethyl ether / cyclohexane / 6 h / Heating View Scheme
参考文献
McAndrew, Bruce A.; Meakins, Stephen E.; Sell, Charles S.; Brown, Charles
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , # 7 p. 1373 - 1378