AbstractThe ylides Ph3E‐C6H6O4 [3; E = As (a), Sb (b), Bi (c)] have been prepared through the reaction of Ph3E and 5‐bromo‐2, 2‐dimethyl‐4, 6‐dioxo‐1, 3‐dioxin (4) followed by addition of triethylamine in good yields. The crystal structures of 3 are reported.
摘要 通过 Ph3E 和 5-
溴-
2,2-二甲基-4,6-二
氧代-1,3-二恶英(4)反应,然后加入
三乙胺,制备出了 Ph3E-
C6H6O4 [3;E = As (a),Sb (b),Bi (c)],收率很高。报告了 3 的晶体结构。