Silver nanocluster and application thereof in epoxy addition reaction of styrene oxide and CO2

The invention discloses a silver nanocluster and application thereof in epoxy addition reaction of styrene oxide and CO2, the molecular formula of the silver nanocluster is Ag14 (SPh3.5 (CF3) 2) 12 (DPPF) 3, SPh3.5 (CF3) 2 = 3.5-bis (trifluoromethyl) thiophenol, and DPPF = 1, 1-bis (diphenylphosphin...

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Hauptverfasser:	YU HAIZHU, MA XIANGYU, WANG JUN, LI QINGLIANG, QIAN RURU, YANG MING, ZHU MANZHOU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses a silver nanocluster and application thereof in epoxy addition reaction of styrene oxide and CO2, the molecular formula of the silver nanocluster is Ag14 (SPh3.5 (CF3) 2) 12 (DPPF) 3, SPh3.5 (CF3) 2 = 3.5-bis (trifluoromethyl) thiophenol, and DPPF = 1, 1-bis (diphenylphosphine) ferrocene. The synthesis method of the silver nanocluster is simple, conditions are mild, operation steps are simple, and the synthesized silver nanocluster is high in stability and high in yield and has excellent catalytic performance. 本发明公开了一种银纳米团簇及其在氧化苯乙烯与CO2环氧加成反应中的应用，所述银纳米团簇的分子式为Ag14(SPh3.5(CF3)2)12(DPPF)3，其中SPh3.5(CF3)2＝3.5-双(三氟甲基)苯硫酚，DPPF＝1,1-双(二苯基膦)二茂铁。本发明银纳米团簇的合成方法简单，条件温和，操作步骤简单，合成的银纳米团簇稳定性高，产率高，同时具有优异的催化性能。