sulfuric acid man faellt das Di-<4-sulfo-naphthyl-(1)>-carbonat mit NaCl; das mit NaCl gewaschene Carbonat wird durch Erwaermen mit Wasser auf 60-70grad in die Naphthol-(1)-sulfonsaeure-(4) uebergefuehrt;
参考文献
Chemische Berichte, , vol. 27, p. 3459
DE80889 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 525
sulfur trioxide in 1,4-dioxane; dichloromethane T=0°C; 3.88889 h; various temperatures, various reaction times; different molar eqiv of SO3; also without methylene chloride; other bridged <10>annulenes; Product distributionMechanism;
参考文献
Journal of Organic Chemistry, , vol. 51, # 13 p. 2563 - 2567
sulfur trioxide in 1,4-dioxane T=15°C; 0.166667 h; various temperatures, various reaction times; different molar eqiv of SO3; also with methylene chloride; also 1-aminonaphthalene; Product distribution;
参考文献
Journal of Organic Chemistry, , vol. 51, # 13 p. 2563 - 2567