1: With tri-n-butyl-tin hydride; acetic acid; bis-triphenylphosphine-palladium(II) chloride in dichloromethane T=20°C; deprotection; 0.5 h; 2: With iodine in tetrachloromethane Oxidation;
参考文献
Kimbonguila, Andre Malanda; Merzouk, Ahmed; Guibe, Francois; Loffet, Albert
Tetrahedron, 1999 , vol. 55, # 22 p. 6931 - 6944