The sulfonation of pyridine and the picolines

[1] CRAIG, 1933, J AM CHEM SOC, V55, P2855

[2] DURKOPF, 1890, BER, V23, P1110

[3] FISCHER, 1884, BER, V17, P763

[4] FISCHER, 1883, BER, V16, P1183

[5] FISCHER, 1882, BER, V15, P62

[6] HOOGEWERFF, 1883, REC TRAV CHIM, V2, P21

[7] MACHEK, 1938, MONATSH, V72, P77

[8] MEYER, 1914, MONATSH, V35, P765

[9] MEYER H, 1914, MONATSH CHEM, V35, P207

[10] VANGASTEL, 1934, REC TRAV CHIM, V53, P1031

[1] CRAIG, 1933, J AM CHEM SOC, V55, P2855

[2] DURKOPF, 1890, BER, V23, P1110

[3] FISCHER, 1884, BER, V17, P763

[4] FISCHER, 1883, BER, V16, P1183

[5] FISCHER, 1882, BER, V15, P62

[6] HOOGEWERFF, 1883, REC TRAV CHIM, V2, P21

[7] MACHEK, 1938, MONATSH, V72, P77

[8] MEYER, 1914, MONATSH, V35, P765

[9] MEYER H, 1914, MONATSH CHEM, V35, P207

[10] VANGASTEL, 1934, REC TRAV CHIM, V53, P1031