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        金属有机催化剂中,配体发挥着关键作用,不同的配体通过稳定及激活中心金属原子,能够在催化反应中发挥选择性的催化作用。 


        根据给体原子或子结构的差异分为:膦配体/ Phosphine Ligands、Salen配体/ Salen Ligands、氮杂环卡宾配体/ N-Heterocyclic Carbene Ligands、烯配体/ Ene Ligands、二酮配体/ Diketone Ligands、胺配体/ Amine Ligands、亚胺配体/ Imine Ligands、吡啶配体/ Pyridine Ligands、联吡啶,三联吡啶配体/ Bipyridine & Terpyridine Ligands、菲咯啉配体/ Phenanthroline Ligands;


        在以上多种配体中,膦配体在偶联反应中扮演者最为广泛且重要的作用,如经典的Suzuki Coupling、Stille Coupling、Negishi Coupling、Heck Reaction;



T818715      三叔丁基膦, 1.0 M in toluene


Stille Coupling Made Easier-The Synergic Effect of Copper(I) Salts and the Fluoride Ion
S. P. H. Mee, V. Lee, J. E. Baldwin, Angew. Chem. Int. Ed., 200443, 1132-1136.





T818895      三苯基膦, >99.0%(GC)


Ligand Effects on Negishi Couplings of Alkenyl Halides
A. Krasovskiy, B. H. Lipshutz, Org. Lett.201113, 3818-3821.




D806412     2-二环己膦基-2'-(N,N-二甲胺)-联苯(Dave-Phos), 98%


Palladium-Catalyzed Heck Reaction of Aryl Chlorides under Mild Conditions Promoted by Organic Ionic Bases
H.-J. Xu, Y.-Q. Zhao, X.-F. Zhou, J. Org. Chem.201176, 8036-8041.


产品编号 CAS号 项目名称规格 分子式 加入购物车
A800841 123-54-6 乙酰丙酮, Standard for GC,≥99.6%(GC)
Acetylacetone, Standard for GC,≥99.6%(GC)
C5H8O2
A823020 208-96-8 苊烯, 99%
Acenaphthylene, 99%
C12H8
B801831 119-91-5 2,2'-联喹啉, 98%
2,2'-Biquinoline, 98%
C18H12N2
B801884 2071-20-7 双(二苯基膦)甲烷, 98%
Bis(diphenylphosphino)methane, 98%
C25H22P2
B801885 1663-45-2 1,2-双(二苯基膦)乙烷, 98%
1,2-Bis(diphenylphosphino)ethane, 98%
C26H24P2
B801912 84680-95-5 1,1'-双(二叔丁基膦基)二茂铁, 98%
1,1'-Bis(di-tert-butylphosphino)ferrocene, 98%
C26H44FeP2
B801956 27721-02-4 1,5-双(二苯基膦)戊烷, 97%
1,5-Bis(diphenylphosphino)pentane, 97%
C29H30P2
B801960 19845-69-3 1,6-双(二苯基膦基)己烷, 97%
1,6-Bis(diphenylphosphino)hexane, 97%
C30H32P2
B801963 12150-46-8 1,1'-双(二苯基膦)二茂铁, 97%
1,1'-Bis(diphenylphosphino)ferrocene, 97%
C34H28FeP2
B802179 93-91-4 苯甲酰丙酮, 98%
Benzoylacetone, 98%
C10H10O2
B802401 7688-25-7 1,4-双(二苯膦基)丁烷, 98%
1,4-Bis(diphenylphosphino)butane, 98%
C28H28P2
B802671 498-66-8 降冰片烯, 99%
Bicyclo[2.2.1]hept-2-ene, 99%
C7H10
B802795 6737-42-4 1,3-双(二苯膦基)丙烷, 97%
1,3-Bis(diphenylphosphino)propane, 97%
C27H26P2
B802796 98327-87-8 (±)-2,2'-双-(二苯膦基)-1,1'-联萘, 98%
(±)-BINAP, 98%
C44H32P2
B807242 366-18-7 2,2'-联吡啶, AR,99.0%
2,2'-Bipyridyl, AR,99.0%
C10H8N2
C804428 294-90-6 1,4,7,10-四氮杂环十二烷, 97%
Cyclen, 97%
C8H20N4
C805083 628-41-1 1,4-环己二烯, 97%
1,4-Cyclohexadiene, 97%
C6H8
C805565 6372-42-5 二苯基环己基膦, 98%
Cyclohexyldiphenylphosphine, 98%
C18H21P
D806302 111-40-0 二乙烯三胺, AR 99%
Diethylenetriamine, AR 99%
C4H13N3
D806390 37943-90-1 二苯基-2-吡啶膦, 97%
Diphenyl-2-pyridylphosphine, 97%
C17H14NP
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