Highly Selective Synthesis of (Z)-1,2-Bis(arylseleno)-1-alkenes via Addition of Diaryl Diselenides to Terminal Acetylenes Catalyzed by Cesium Hydroxide

• 氢氧化铯催化下,二芳基二硒醚对端炔的加成:高选择性合成(Z)-1,2-二芳硒基烯