Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Hossein Shahbazi-Alavi"'
Publikováno v:
Nanochemistry Research, Vol 8, Iss 1, Pp 23-30 (2023)
Nano-Ag as a green heterogeneous catalyst was utilized for the synthesis of furans by the three-component reaction of phenylglyoxal, dimethyl acetylenedicarboxylate, and primary amines. The best results were obtained in the presence of 4 mol% of nano
Externí odkaz:
https://doaj.org/article/0793c4436c9f4b51a2bb08719d26dc87
Publikováno v:
Nanochemistry Research, Vol 7, Iss 1, Pp 28-35 (2022)
Nano-Fe3O4–L-cysteine as a superior catalyst was applied for the synthesis of pyrimidine-trions by three-component reactions of N,N-dimethylbarbituric acid, benzaldehydes and para-methyl aniline or para-methoxy aniline under ultrasonic irradiation
Externí odkaz:
https://doaj.org/article/4c0820fb6a024f75b9d77774fbf6f986
Publikováno v:
Nanochemistry Research, Vol 7, Iss 1, Pp 44-52 (2022)
H3PW12O40-amino-functionalized CdFe12O19@SiO2 nanocomposite has been utilized as an effective nanocatalyst for the preparation of thiazole-2(3H)-thiones by three-component reactions of CS2, 2-bromoacetophenone or 2-bromo-1-(4-methoxyphenyl) ethenone,
Externí odkaz:
https://doaj.org/article/8db77e0969b74351b742a1c4f49886de
Publikováno v:
Nanochemistry Research, Vol 6, Iss 2, Pp 135-142 (2021)
HPA-ZSM-5 nanocomposite as a green heterogeneous catalyst was utilized for the synthesis of furans by the three-component reaction of phenylglyoxal, dimethyl acetylenedicarboxylate and primary amines. The best results were obtained in the presence of
Externí odkaz:
https://doaj.org/article/6081516b0a1448789d02348a4fef3098
Publikováno v:
Nanochemistry Research, Vol 6, Iss 1, Pp 10-17 (2021)
CuO / ZnO@N - GQDs@NH2 nanocomposite (copper (II) oxide / zinc oxide @ Nitrogen-doped graphene quantum dots @ aminated) as superior catalyst has been applied for the synthesis of pyrimidine - trions by three-component reactions of N, N- dimethylbarbi
Externí odkaz:
https://doaj.org/article/8990c27001a24dff939ca080a5c51934
Publikováno v:
Nanochemistry Research, Vol 6, Iss 1, Pp 53-64 (2021)
Functionalized SBA -15 (Immobilization of Pd on the modified SBA -15) has been applied as an efficient catalyst for the preparation of indenopyrazolones by multi-component reactions of phenylhydrazine, aromatic aldehydes and indan-1,2,3- trione at ro
Externí odkaz:
https://doaj.org/article/a71a99463a094f91972fa695f4039e2a
Publikováno v:
Nanochemistry Research, Vol 5, Iss 2, Pp 111-119 (2020)
Bis (1(3-trimethoxysilylpropyl)-3-methyl-imidazolium) nickel tetrachloride tethered to colloidal nano-silica (ionic liquid/ colloidal nano-silica) has been used as an effective catalyst for the preparation of benzopyranophenazines through the reactio
Externí odkaz:
https://doaj.org/article/f63ab75d0a4e4c38af0da21c9903b3ad
Publikováno v:
Nanochemistry Research, Vol 5, Iss 2, Pp 141-147 (2020)
Nano-NiZr4 (PO4)6 has been used as an effective and retrievable heterogeneous catalyst for the synthesis of pyrimidines through the reaction of benzaldehydes, guanidinehydrochloride and malononitrile under reflux conditions in ethanol. Experimental s
Externí odkaz:
https://doaj.org/article/25684f21734d4a5cad4a2cc81fb198e7
Publikováno v:
Nanocomposites, Vol 6, Iss 2, Pp 56-65 (2020)
Co3O4/NiO@GQDs@SO3H nanocatalyst has been used as an effective catalyst for the preparation of dihydropyrano[3,2-c]chromenes and biscoumarins under ultrasonic irradiations in ethanol. The catalyst has been characterized by FT-IR, XRD, SEM, EDS, BET,
Externí odkaz:
https://doaj.org/article/9d149fb0f5c2472085c90af54ba2fba3
Publikováno v:
Nanochemistry Research, Vol 5, Iss 1, Pp 25-34 (2020)
An efficient pseudo six-component synthesis of bis-spiropiperidinesis presented by one-pot condensation of formaldehyde, aromatic amine and dimedone or N,N-dimethyl-barbituric acid using CeO2/CuO@N-GQDs@NH2 nanocomposite at room temperature. The cata
Externí odkaz:
https://doaj.org/article/4c7b89084c224326ad837742eb8e2ff2