3,4-二氢-2,2-二甲基-2H-萘并[1,2-b]吡喃合成路线 (共 18 条)
反应条件
1: 65 percent / pyrrolidine / benzene / 48 h / Heating
2: 80 percent / Zn, HgCl2, aq. HCl / 3 h / Heating
View Scheme
参考文献
Paradkar, Madhusudan V.; Godbole, Himanshu M.; Ranade, Anup A.; Joseph, Augustine R.
Journal of Chemical Research - Part S, 1998 , # 6 p. 318 - 319
反应条件
trifluoroacetic acid
T=0°C; 6 h;
参考文献
Anjaneyulu, Ammanamanchi S. R.; Isaa, Balagopala M.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991 , # 9 p. 2089 - 2094
反应条件
1: 1.) potassium carbonate, podium iodide, 2.) N,N-dimethylaniline / 1.) dioxan, reflux, 16 h, 2.) 220 deg C, 1 h
2: hydrogen / Pd/C (10 percent)
View Scheme
参考文献
Rohatgi, B. K.; Gupta, R. B.; Khanna, R. N.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1981 , vol. 20, # 6 p. 505 - 506
反应条件
in chloroform
addn. of equimol. amts. of the org. compd. to a soln. of the Pt complex in CHCl3, heating (60°C, overnight), filtration after pptn. of (PtCl2(PPh3))2, weighing, concn. of the soln.; isolation of the org. products by HPLC;
参考文献
Renzi, Augusto De; Lombardi, Angelina; Panunzi, Achille; Saporito, Antonio
Gazzetta Chimica Italiana, 1988 , vol. 118, # 9 p. 657 - 660
反应条件
phosphorus; hydrogen iodide
参考文献
Hooker
Journal of the Chemical Society, 1896 , vol. 69, p. 1365
反应条件
phosphorus; hydrogen iodide
参考文献
Hooker
Journal of the Chemical Society, 1896 , vol. 69, p. 1365
反应条件
sodium
1.) ether, 1 h, 2.) ether, reflux, 30 min; Yield given. Multistep reaction;
参考文献
Yamada, Shigetoshi; Takeshita, Toru; Tanaka, Juntaro
Bulletin of the Chemical Society of Japan, 1986 , vol. 59, # 9 p. 2901 - 2902
反应条件
cis-dichloro(1,1-dimethylallene)(triphenylphosphine)platinum(II) in chloroform
T=50°C; 48 h; 60 deg C, other times; other prenylating agent: isoprene - <PdCl2(C2H4)2>; Product distribution;
参考文献
Renzi, Augusto De; Lombardi, Angelina; Panunzi, Achille; Saporito, Antonio
Gazzetta Chimica Italiana, 1988 , vol. 118, # 9 p. 657 - 660