in diethyl ether
dropwise addn. of 4-picoline soln. to BF3 ether complex with stirring; filtration; washing with dry ether; elem. anal.;
参考文献
Vasil'ev, A. N.; Mushkalo, L. K.
Journal of General Chemistry USSR (English Translation), 1992 , vol. 62, p. 1718 - 1720
Zhurnal Obshchei Khimii, 1992 , vol. 62, p. 2087 - 2090