2-苄基(苯甲基)异氰化合成路线 (共 28 条)
反应条件
1-propanephosphonic acid cyclic anhydride in ethyl acetate T=55°C; 3 h;
参考文献
CLARIANT GMBH
Patent: WO2005/70879 A1, 2005 ;
Location in patent: Page/Page column 7 ;
反应条件
1.1: 39 percent / 4-tolylsulfonic acid / 96 h / Heating 2.1: DIPA; POCl3 / CH2Cl2 / 1.5 h / 0 °C 2.2: 52 percent / sodium carbonate / H2O; CH2Cl2 / 1.5 h / 20 °C View Scheme
参考文献
Grunfeld
Bulletin de la Societe Chimique de France, 1936 , vol. <5>3, p. 668,671
反应条件
kieselguhr T=300°C; P=16 Torr;
参考文献
Grunfeld
Bulletin de la Societe Chimique de France, 1936 , vol. <5>3, p. 668,671
参考文献
Ploquin
Bulletin de la Societe Chimique de France, 1947 , p. 901,903
反应条件
potassium hydroxide; ethanol
参考文献
Nef
Justus Liebigs Annalen der Chemie, 1892 , vol. 270, p. 281
反应条件
N2 atmosphere, 205-315°C; TG/DTG/DTA monitoring;
参考文献
Hanack, Michael; Thies, Ruediger
Chemische Berichte, 1988 , vol. 121, p. 1225 - 1230
反应条件
N2 atmosphere, 210-285°C; TG/DTG/DTA monitoring;
参考文献
Hanack, Michael; Thies, Ruediger
Chemische Berichte, 1988 , vol. 121, p. 1225 - 1230
反应条件
1.1: CH2Cl2 / -20 - 20 °C 1.2: 85 percent / H2O / CH2Cl2 2.1: toluene / Heating View Scheme
参考文献
El Kaim, Laurent; Gaultier, Laetitia; Grimaud, Laurence; Vieu, Emilie
Tetrahedron Letters, 2004 , vol. 45, # 43 p. 8047 - 8048
参考文献
Nef
Justus Liebigs Annalen der Chemie, 1892 , vol. 270, p. 281
反应条件
1: 1) LDA / 1) diglyme, -78 deg C, 30 min 2: LTMP / 1) diglyme, -78 deg C, 30 min, 2) r. t., 1 h View Scheme
参考文献
Ito; Kobayashi; Seko; Saegusa
Bulletin of the Chemical Society of Japan, 1984 , vol. 57, # 1 p. 73 - 84