Development of novel efficient 2D nanocomposite catalyst towards the three-component coupling reaction for the synthesis of imidazo[1,2-a]pyridines

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Development of novel efficient 2D nanocomposite catalyst towards the three-component coupling reaction for the synthesis of imidazo[1,2-a]pyridines. / Hussain, Najrul; Gogoi, Pranjal; Das, Manash R. et al.

In: Applied Catalysis A: General, Vol. 542, 25.07.2017, p. 368-379.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{83291db3366044c8af04901a215140b3,

title = "Development of novel efficient 2D nanocomposite catalyst towards the three-component coupling reaction for the synthesis of imidazo[1,2-a]pyridines",

abstract = "Two dimensional (2D) materials such as graphene and functionalized hexagonal boron nitride (h-BN) supported copper catalysts (CuO/rGO, CuO/h-BN, Cu(0)/rGO, Cu(0)/h-BN, CuS/rGO and CuS/h-BN) were prepared, characterized and evaluated their catalytic activity for the synthesis of imidazo[1,2-a]pyridines via one pot three component reaction between 2-aminopyridine, aldehyde and terminal alkynes. The imidazo[1,2-a]pyridines are an imperative class of nitrogen ring containing heterocyclic compounds which has wide range of applications in medicinal chemistry and drug molecule production. The reported synthetic protocol provides a rapid access to substituted imidazo[1,2-a]pyridines with excellent yields. CuO/rGO nanocomposite material was found to be highly active catalyst for the aforementioned reaction. The advantages of our protocol for the preparation of imidazo[1,2-a]pyridines over other previously reported includes shorter reaction times, functional group tolerance, recyclable catalyst and additive-free.",

keywords = "Functionalized hexagonal boron nitride, Graphene oxide, Nanocomposite, Nanoparticles, Reduced graphene oxide, Two dimensional (2D) material, GRAPHENE OXIDE NANOCOMPOSITE, PROPARGYLAMINES, NANOSHEETS, SILVER NANOPARTICLES, FUNCTIONALIZATION, FACILE SYNTHESIS, GREEN SYNTHESIS, AQUEOUS SUSPENSION, MULTICOMPONENT REACTION",

author = "Najrul Hussain and Pranjal Gogoi and Das, {Manash R.} and Pinaki Sengupta and Fedorov, {Vladimir E.} and Asanov, {Igor P.} and Kozlova, {Mariia N.} and Artemkina, {Sofya B.}",

note = "Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

year = "2017",

month = jul,

day = "25",

doi = "10.1016/j.apcata.2017.05.033",

language = "English",

volume = "542",

pages = "368--379",

journal = "Applied Catalysis A: General",

issn = "0926-860X",

publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Development of novel efficient 2D nanocomposite catalyst towards the three-component coupling reaction for the synthesis of imidazo[1,2-a]pyridines

AU - Hussain, Najrul

AU - Gogoi, Pranjal

AU - Das, Manash R.

AU - Sengupta, Pinaki

AU - Fedorov, Vladimir E.

AU - Asanov, Igor P.

AU - Kozlova, Mariia N.

AU - Artemkina, Sofya B.

PY - 2017/7/25

Y1 - 2017/7/25

N2 - Two dimensional (2D) materials such as graphene and functionalized hexagonal boron nitride (h-BN) supported copper catalysts (CuO/rGO, CuO/h-BN, Cu(0)/rGO, Cu(0)/h-BN, CuS/rGO and CuS/h-BN) were prepared, characterized and evaluated their catalytic activity for the synthesis of imidazo[1,2-a]pyridines via one pot three component reaction between 2-aminopyridine, aldehyde and terminal alkynes. The imidazo[1,2-a]pyridines are an imperative class of nitrogen ring containing heterocyclic compounds which has wide range of applications in medicinal chemistry and drug molecule production. The reported synthetic protocol provides a rapid access to substituted imidazo[1,2-a]pyridines with excellent yields. CuO/rGO nanocomposite material was found to be highly active catalyst for the aforementioned reaction. The advantages of our protocol for the preparation of imidazo[1,2-a]pyridines over other previously reported includes shorter reaction times, functional group tolerance, recyclable catalyst and additive-free.

AB - Two dimensional (2D) materials such as graphene and functionalized hexagonal boron nitride (h-BN) supported copper catalysts (CuO/rGO, CuO/h-BN, Cu(0)/rGO, Cu(0)/h-BN, CuS/rGO and CuS/h-BN) were prepared, characterized and evaluated their catalytic activity for the synthesis of imidazo[1,2-a]pyridines via one pot three component reaction between 2-aminopyridine, aldehyde and terminal alkynes. The imidazo[1,2-a]pyridines are an imperative class of nitrogen ring containing heterocyclic compounds which has wide range of applications in medicinal chemistry and drug molecule production. The reported synthetic protocol provides a rapid access to substituted imidazo[1,2-a]pyridines with excellent yields. CuO/rGO nanocomposite material was found to be highly active catalyst for the aforementioned reaction. The advantages of our protocol for the preparation of imidazo[1,2-a]pyridines over other previously reported includes shorter reaction times, functional group tolerance, recyclable catalyst and additive-free.

KW - Functionalized hexagonal boron nitride

KW - Graphene oxide

KW - Nanocomposite

KW - Nanoparticles

KW - Reduced graphene oxide

KW - Two dimensional (2D) material

KW - GRAPHENE OXIDE NANOCOMPOSITE

KW - PROPARGYLAMINES

KW - NANOSHEETS

KW - SILVER NANOPARTICLES

KW - FUNCTIONALIZATION

KW - FACILE SYNTHESIS

KW - GREEN SYNTHESIS

KW - AQUEOUS SUSPENSION

KW - MULTICOMPONENT REACTION

UR - http://www.scopus.com/inward/record.url?scp=85020743996&partnerID=8YFLogxK

U2 - 10.1016/j.apcata.2017.05.033

DO - 10.1016/j.apcata.2017.05.033

M3 - Article

AN - SCOPUS:85020743996

VL - 542

SP - 368

EP - 379

JO - Applied Catalysis A: General

JF - Applied Catalysis A: General

SN - 0926-860X

ER -

ID: 10184665