摘要 通过4-氨基-5-(羟甲基)-2-(甲硫基)的Mitsunobu反应合成4-氨基-5-(芳基氨基甲基)-2-(甲硫基)呋喃并[2,3- d ]嘧啶的有效方法已经开发了具有N-甲磺酰基和N-甲磺酰基芳基胺的呋喃并[2,3- d ]嘧啶,并随后除去了甲磺酰基和甲磺酰基。研究了芳胺部分中取代基对光延反应的影响。N -({4-氨基-2-(甲基磺酰基)呋喃并[2,3 - d ]嘧啶-5-基}甲基)-4-硝基-N-苯基苯磺酰胺与硝基的反应中硝基的意外亲核取代观察到甲醇钠。 通过4-氨基-5-(羟甲基)-2-(甲硫基)的Mitsunobu反应合成4-氨基-5-(芳基氨基甲基)-2-(甲硫基)呋喃并[2,3- d ]嘧啶的有效方法已经开发了具有N-甲磺酰基和N-甲磺酰基芳基胺的呋喃并[2,3- d ]嘧啶,并随后除去了甲磺酰基和甲磺酰基。研究了芳胺部分中取代基对光延反应的影响。N -({4-氨基-2-(甲基磺酰基)呋喃并[2
Optimizing ring-opening polymerization of ε-caprolactone by using aluminum complexes bearing amide as catalysts and their application in synthesizing poly-ε-caprolactone with special initiators and other polycycloesters
作者:Hsi-Ching Tseng、Fu-Shen Chen、Michael Y. Chiang、Wei-Yi Lu、Yu-Hsieh Chen、Yi-Chun Lai、Hsuan-Ying Chen
DOI:10.1039/c5ra21252a
日期:——
A series of aluminum complexes bearing amidate ligands, including acylamide, sulfonamide, and aryl carbamate, was synthesized.