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pro vyhledávání: '"Shi, Yijun"'
Akademický článek
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Convenient synthesis of N-1-alkyl benzimidazoles via Pd catalyzed C–N bond formation and cyclization
Publikováno v:
Synthetic Communications. 51:2387-2396
N-1-Alkyl-2-unsubstituted benzimidazoles were directly synthesized by intermolecular coupling of formimidamides with benzylamines; the syntheses were catalyzed by Pd(OAc)2 in one pot, giving rise to moderate to good yields. Aromatic formamidines with
Autor:
Han Ying, Chengwei Liu, Bie Fusheng, Shi Yijun, Michal Szostak, Yan Peng, Liu Xuejing, Cao Han
Publikováno v:
Organic Chemistry Frontiers. 8:1587-1592
We report a general and practical palladium-catalyzed intramolecular decarbonylative coupling of thioesters via C–S bond cleavage, decarbonylation and C–S bond reformation. This robust approach shows excellent functional group tolerance and broad
Publikováno v:
Organic letters. 23(20)
We report the palladium-catalyzed double-decarbonylative synthesis of aryl thioethers by an aryl exchange reaction between amides and thioesters. In this method, amides serve as aryl donors and thioesters are sulfide donors, enabling the synthesis of
Autor:
Chengwei Liu, Michal Szostak, Han Ying, Bie Fusheng, Shi Yijun, Liu Xuejing, Yan Peng, Cao Han
Publikováno v:
The Journal of organic chemistry. 86(15)
Decarbonylative synthesis of thioethers from thioesters proceeds in the presence of a catalytic amount of [Rh(cod)Cl]2 (2 mol %). The protocol represents the first Rh-catalyzed decarbonylative thioetherification of thioesters to yield valuable thioet
Akademický článek
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Publikováno v:
The Journal of organic chemistry. 85(23)
We report the rhodium-catalyzed base-free decarbonylative borylation of twisted amides. The synthesis of versatile arylboronate esters from aryl twisted amides is achieved via decarbonylative rhodium(I) catalysis and highly selective N-C(O) insertion
Publikováno v:
RSC advances. 10(2)
Diels–Alder reactions between cyclopentadiene analogs and p-benzoquinone were explored in water and yielded 83–97% product, higher than the results reported in water with a catalyst or cetrimonium bromide (CTAB) micelles. The novel adduct 10 was
Publikováno v:
Chemosphere. 265:129127
A series of Pt/CeO2–TiO2 catalysts (0.5 wt% Pt) with size-controllable Pt nanoparticles were prepared by a modified ethylene glycol reduction method and the Pt particle size effect of Pt/CeO2–TiO2 catalysts on benzene and 1,2-dichloroethane (DCE)
Publikováno v:
HETEROCYCLES. 100:1218