n.嘰咯(一種五倍雜環(huán)混合物)

Such is the case in pyrrole, thiophene, and furan. 吡咯,噻酚和呋喃的情況就是這樣。

Scheme 1.Condensation of pyrrole and benzaldehyde. 圖式1吡咯與苯甲醛的縮合反應(yīng)。

Such is the case in pyrrole, thiophene, and furan . 吡咯，噻酚和呋喃的情況就是這樣。

Catalytic hydrogenation of pyrrole, furan and thiophene was investigated. 考察了常溫常壓下吡咯、呋喃和噻吩的催化加氫反應(yīng);

UHMWPE fibers were treated by chromic acid oxidation and pyrrole vapor deposition respectively. 摘要采用鉻酸氧化法及吡咯氣相沉積聚合法處理UHMWPE纖維。

At the same time, the Fe3+ ion shell was the oxidant to polymerize pyrrole monomer. 同時(shí)，F(xiàn)e3O4粒子表面的Fe3+可以氧化吡咯單體聚合而得到Fe3O4/聚吡咯復(fù)合材料。

n.四吡咯