6,6-二甲基-6,7-二氢-1-苯并呋喃-4(5H)-酮合成路线 （共 8 条）
反应条件
ammonium hydroxide in ethanol
参考文献
SAGAMI CHEMICAL RESEARCH CENTER
Patent: EP101004 B2, 1991 ;
反应条件
toluene-4-sulfonic acid in toluene
1 h; Heating;
参考文献
Xia, Likai; Lee, Yong Rok; Kim, Sung Hong; Lyoo, Won Seok
Bulletin of the Korean Chemical Society, 2011 , vol. 32, # 5 p. 1554 - 1558
反应条件
sodium hydroxide; toluene-4-sulfonic acid in water
参考文献
Tochtermann, Werner; Koehn, Heinke
Chemische Berichte, 1980 , vol. 113, # 10 p. 3249 - 3261
反应条件
1: 77 percent / Ag2CO3, celite / acetonitrile
2: NaIO4 / methanol; H2O / 24 h / Ambient temperature
3: pyridine / CCl4 / 2 h / Heating
View Scheme
参考文献
Lee Yong Rok, R.; Kim, Nam Suk; Kim, Byung So
Tetrahedron Letters, 1997 , vol. 38, # 32 p. 5671 - 5674
反应条件
1: NaIO4 / methanol; H2O / 24 h / Ambient temperature
2: pyridine / CCl4 / 2 h / Heating
View Scheme
参考文献
Lee Yong Rok, R.; Kim, Nam Suk; Kim, Byung So
Tetrahedron Letters, 1997 , vol. 38, # 32 p. 5671 - 5674
反应条件
1: silver tetrafluoroborate / toluene / 24 h / 20 °C / Inert atmosphere; Ionic liquid
2: toluene-4-sulfonic acid / toluene / 2 h / Inert atmosphere; Reflux
View Scheme
参考文献
Xia, Likai; Lee, Yong Rok; Kim, Sung Hong; Lyoo, Won Seok
Bulletin of the Korean Chemical Society, 2011 , vol. 32, # 5 p. 1554 - 1558
反应条件
rhodium (II) acetate; toluene-4-sulfonic acid
1.) fluorobenzene, 10 h; 2.) benzene, reflux, 1 h; Yield given. Multistep reaction;
参考文献
Pirrung, Michael C.; Lee, Yong Rok
Tetrahedron Letters, 1994 , vol. 35, # 34 p. 6231 - 6234
反应条件
sulfuric acid; sodium hydrogencarbonate
1) CHCl3, r.t., 2) r.t.; Yield given. Multistep reaction;
参考文献
Ogino, Takashi; Kurihara, Chihiro; Baba, Yoshiyasu; Kanematsu, Ken
Journal of the Chemical Society, Chemical Communications, 1994 , # 17 p. 1979 - 1980
