The principle of vinylogy

[11] BLAISE, 1903, B SOC CHIM, V29, P1015

[12] BLOOM, 1931, J CHEM SOC, P2765

[13] BOGERT MT, 1933, J AM CHEM SOC, V55, P4670

[14] BORSCHE, 1932, BER, V65, P868

[15] BORSCHE, 1934, ANN, V512, P97

[16] BORSCHE, 1923, BER, V56, P2357

[17] CLAISEN, 1926, BER, V59, P144

[18] CLAISEN, 1897, ANN, V297, P78

[19] DAUTWITZ, 1906, MONATSH, V27, P773

[20] DEBRUYN L, 1894, RECL TRAV CHIM PAY B, V13, P124

[11] BLAISE, 1903, B SOC CHIM, V29, P1015

[12] BLOOM, 1931, J CHEM SOC, P2765

[13] BOGERT MT, 1933, J AM CHEM SOC, V55, P4670

[14] BORSCHE, 1932, BER, V65, P868

[15] BORSCHE, 1934, ANN, V512, P97

[16] BORSCHE, 1923, BER, V56, P2357

[17] CLAISEN, 1926, BER, V59, P144

[18] CLAISEN, 1897, ANN, V297, P78

[19] DAUTWITZ, 1906, MONATSH, V27, P773

[20] DEBRUYN L, 1894, RECL TRAV CHIM PAY B, V13, P124