1: With triethylamine; magnesium chloride in tetrahydrofuran
Heating;
2: With ammonium hydroxide in tetrahydrofuran; methanol
0.5 h;
3: With ortho-iodoxybenzoic acid in tetrahydrofuran; methanol; water
Further stages.;
参考文献
Anwar, Hany F.; Hansen, Trond Vidar
Tetrahedron Letters, 2008 , vol. 49, # 28 p. 4443 - 4445