2-氟-5-[(4-氧代-3,4-二氢二氮杂萘-1-基)甲基]苯甲酸是合成奥拉帕尼的关键中间体。以邻羧基苯甲醛为原料,与亚磷酸二甲酯反应得到磷叶立德,再与2-氟-5-甲酰基苯甲酸进行WittigHorner反应、环合反应得到目标化合物,并对各步反应条件进...2-氟-5-[(4-氧代-3,4-二氢二氮杂萘-1-基)甲基]苯甲酸是合成奥拉帕尼的关键中间体。以邻羧基苯甲醛为原料,与亚磷酸二甲酯反应得到磷叶立德,再与2-氟-5-甲酰基苯甲酸进行WittigHorner反应、环合反应得到目标化合物,并对各步反应条件进行了优化,三步反应总收率70.9%。目标化合物经(1 H NMR)和(MS)确证结构。展开更多
In this paper,(E)1-phenylpropane-1,2-dione2-[O-(2-oxo-2-phenylacetyl)oxime] was synthesized and its photoinitiation property as a photoinitiator is slso studied.It had the similar performance to other commercial photo...In this paper,(E)1-phenylpropane-1,2-dione2-[O-(2-oxo-2-phenylacetyl)oxime] was synthesized and its photoinitiation property as a photoinitiator is slso studied.It had the similar performance to other commercial photoinitiators when it was cured with UV lamp.But it had the best performance when it was cured with sunlight in the presence of oxygen.展开更多
文摘2-氟-5-[(4-氧代-3,4-二氢二氮杂萘-1-基)甲基]苯甲酸是合成奥拉帕尼的关键中间体。以邻羧基苯甲醛为原料,与亚磷酸二甲酯反应得到磷叶立德,再与2-氟-5-甲酰基苯甲酸进行WittigHorner反应、环合反应得到目标化合物,并对各步反应条件进行了优化,三步反应总收率70.9%。目标化合物经(1 H NMR)和(MS)确证结构。
文摘In this paper,(E)1-phenylpropane-1,2-dione2-[O-(2-oxo-2-phenylacetyl)oxime] was synthesized and its photoinitiation property as a photoinitiator is slso studied.It had the similar performance to other commercial photoinitiators when it was cured with UV lamp.But it had the best performance when it was cured with sunlight in the presence of oxygen.
