[EN] NITROGEN-CONTAINING FUSED RING DERIVATIVE INHIBITOR, PREPARATION METHOD THEREFOR AND USE THEREOF [FR] DÉRIVÉ À CYCLE FUSIONNÉ AZOTÉ COMME INHIBITEUR, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION [ZH] 含氮并环类衍生物抑制剂、其制备方法和应用
[EN] NITROGEN-CONTAINING FUSED RING DERIVATIVE INHIBITOR, PREPARATION METHOD THEREFOR AND USE THEREOF [FR] DÉRIVÉ À CYCLE FUSIONNÉ AZOTÉ COMME INHIBITEUR, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION [ZH] 含氮并环类衍生物抑制剂、其制备方法和应用
The triply bonded dimolybdenum compound, Mo2(OtBu)6 (1), was investigated as a homogeneous catalyst for the conversion of CO2. The compound 1 acted as a rare example of a versatile catalyst with an impressive ability to transform CO2 into various valuable products, including propiolic acids, cyclic carbonates, and benzo[d]thiazole- and benzo[d]oxazolecarboxylic acids, in high yields with short reaction
研究了三键结合的二钼化合物Mo 2(O t Bu)6(1)作为转化CO 2的均相催化剂。化合物1是多功能催化剂的稀有实例,具有令人印象深刻的能力,能够以高收率将CO 2转化为各种有价值的产物,包括丙酸,环状碳酸酯以及苯并[ d ]噻唑和苯并[ d ]恶唑羧酸。在环境压力和低温(25–75°C)下具有短的反应时间和出色的选择性。这是关于含金属-金属键的物质在CO催化转化中的首次报道。2。
Direct C–H Carboxylation with Carbon Dioxide Using 1,2,3-Triazol-5-ylidene Copper(I) Complexes
2,3-Triazol-5-ylidene copper(I) complexes (tzNHC-Cu) efficiently catalyzed the direct C–H carboxylation of benzoxazole and benzothiazole derivatives with CO2 to give the corresponding esters in excellent yields after treatment with alkyl iodide. The tzNHC copper(I) complex, i.e., [(TPr)CuCl], worked somewhat more effectively than the corresponding imidazol-2-ylidene copper(I) complex [(IPr)CuCl] to