Concerning several dericatives of the cyclobutanes

[1] Willstatter R, 1901, LIEBIGS ANN CHEM, V317, P204

[2] 1893, COMPT REND, V117, P553

[3] 1899, ANN CHEM, V308, P339

[4] 1888, J CHEM SOC, V53, P201

[5] 1894, J CHEM SOC, V65, P961

[6] 1892, COMPT REND, V116, P723

[7] 1887, J CHEM SOC, V51, P228

[8] 1901, ANN CHEM, V317, P220

[9] 1894, J CHEM SOC, V65, P950

[1] Willstatter R, 1901, LIEBIGS ANN CHEM, V317, P204

[2] 1893, COMPT REND, V117, P553

[3] 1899, ANN CHEM, V308, P339

[4] 1888, J CHEM SOC, V53, P201

[5] 1894, J CHEM SOC, V65, P961

[6] 1892, COMPT REND, V116, P723

[7] 1887, J CHEM SOC, V51, P228

[8] 1901, ANN CHEM, V317, P220

[9] 1894, J CHEM SOC, V65, P950