1: benzoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride in dichloromethane T=20°C; Inert atmosphere; 2: phenylacetylene With n-butyllithium in tetrahydrofuran T=-78°C; 0.25 h; Inert atmosphere; 3: in tetrahydrofuran T=-78 - 20°C; 0.25 h; Inert atmosphere;
参考文献
Morales-Serna, Jose Antonio; Sauza, Alejandro; Padron De Jesus, Gabriela; Gavino, Ruben; Garcia De La Mora, Gustavo; Cardenas, Jorge
Tetrahedron Letters, 2013 , vol. 54, # 52 p. 7111 - 7114
