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Carbene insertion to N-H bonds of 2-aminothiazole and 2-amino-1,3,4-thiadiazole derivatives catalyzed by iron phthalocyanine
被引:5
作者:
Cailler, Lucie P.
[1
]
Martynov, Alexander G.
[2
]
Gorbunova, Yulia G.
[2
]
Tsivadze, Asian Yu
[2
]
Sorokin, Alexander B.
[1
]
机构:
[1] Univ Lyon 1, Inst Rech Catalyse & Environm Lyon, IRCELYON, UMR 5256,CNRS, 2 Av Albert Einstein, F-69626 Villeurbanne, France
[2] Russian Acad Sci, AN Frumkin Inst Phys Chem & Electrochem, Leninskii Pr 31,Bldg 4, Moscow 119071, Russia
关键词:
catalysis;
phthalocyanine;
carbene transfer;
amines;
thiazole;
thiadiazole;
thiazoline;
ethyl diazoacetate;
CHLORINATED PHENOLS;
OPTICAL-PROPERTIES;
SYNTHETIC USES;
PORPHYRIN;
OXIDATION;
CYCLOPROPANATION;
REACTIVITY;
COMPLEXES;
WATER;
DFT;
D O I:
10.1142/S1088424619500354
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Iron(III) phthalocyaninate decorated with crown ether substituents, [(15C5)(4)PcFe]Cl, efficiently catalyzed the insertion of carbene derived from ethyl diazoacetate to six amines functionalized with thiazole, thiazoline and thiadiazole heterocycles. The reactions were carried out under practical conditions using EDA:amine stoechiometric ratio with 0.05 mol% catalyst loading. Turnover numbers up to 3360 have been achieved. The aminoacid derivatives bearing heterocyclic moieties were obtained under catalytic conditions for the first time with 36-69% yields in the case of single N-H insertion products and up to 77% in the case of double N-H insertion products.
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页码:497 / 506
页数:10
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