1: (4-methoxyphenyl)methanol With trifluoromethylsulfonic anhydride; bis-(phenyl)-sulfoxide; N,N,N',N'-tetra-methylnaphthalene-1,8-diamine in toluene T=-78°C; 2: sodium salt of dimethylmalonate in tetrahydrofuran; toluene T=-78 - 20°C;
参考文献
Takuwa, Tomofumi; Minowa, Tomofumi; Fujisawa, Hidehiko; Mukaiyama, Teruaki
Chemical and Pharmaceutical Bulletin, 2005 , vol. 53, # 5 p. 476 - 480
1: cyclohexene With sulfuryl dichloride; dimethyl-disulfide in dichloromethane T=-50°C; 0.5 h; 2: sodium salt of dimethylmalonate With sodium methylate in methanol 5 h; Heating; 3: dimethyl sulfate T=20°C;
参考文献
Mueller, Paul; Riegert, David
Tetrahedron, 2005 , vol. 61, # 18 p. 4373 - 4379