双(4-异氰酸酯基苯基)甲烷合成路线 （共 58 条）
反应条件
1: dibutyl tin dilaurate / 240 °C / 45 Torr / Industry scale 2: 280 °C / 11.25 Torr / Industry scale View Scheme
参考文献
J. Gen. Chem. USSR (Engl. Transl.), , vol. 44, p. 2156 - 2159,2116 - 2119
反应条件
1: formaldehyd; aniline With hydrogenchloride in water T=40 - 100°C; 13 h; Heating / reflux; 2: phosgene in chlorobenzene T=100 - 210°C; 2 h; Product distribution / selectivity;
参考文献
JP2005/225879 A, ;
Page/Page column 14 ;
参考文献
J. Gen. Chem. USSR (Engl. Transl.), , vol. 45, p. 2025 - 2029,1989 - 1992
参考文献
Salle,R. et al.
Bulletin de la Societe Chimique de France, 1968 , p. 3378 - 3386
参考文献
Mormann, Werner; Leukel, Gabriele
Synthesis, 1988 , # 12 p. 990 - 992
参考文献
BASF Aktiengesellschaft
Patent: US6274759 B1, 2001 ;
参考文献
Unique Technologies, Inc.
Patent: US4541956 A1, 1985 ;
反应条件
in benzene 0-5 deg C, then 1 h at 20-25 deg C;
参考文献
Shevchenko, V. V.; Klimenko, N. S.; Vasil'evskaya, G. A.
Journal of Organic Chemistry USSR (English Translation), 1982 , vol. 18, # 12 p. 2247 - 2248
Zhurnal Organicheskoi Khimii, 1982 , vol. 18, # 12 p. 2547 - 2549
参考文献
Bestian
Justus Liebigs Annalen der Chemie, 1950 , vol. 566, p. 210,231
