Pt(II)-Decorated Covalent Organic Framework for Photocatalytic Difluoroalkylation and Oxidative Cyclization Reactions

Zainab Almansaf; Jiyun Hu; Federica Zanca; Hamid R. Shahsavari; Benjamin Kampmeyer; Miu Tsuji; Kartik Maity; Valerie Lomonte; Yumi Ha; Piero Mastrorilli; Stefano Todisco; Mourad Benamara; Rama Oktavian; Arsalan Mirjafari; Peyman Z. Moghadam; Ahmad R. Khosropour; Hudson Beyzavi

doi:10.1021/acsami.0c21370

Pt(II)-Decorated Covalent Organic Framework for Photocatalytic Difluoroalkylation and Oxidative Cyclization Reactions

Zainab Almansaf
, Jiyun Hu
, Federica Zanca
, Hamid R. Shahsavari^*
, Benjamin Kampmeyer
, Miu Tsuji
, Kartik Maity
, Valerie Lomonte
, Yumi Ha
, Piero Mastrorilli
, Stefano Todisco
, Mourad Benamara
, Rama Oktavian
, Arsalan Mirjafari
, Peyman Z. Moghadam^*
, Ahmad R. Khosropour^*
, Hudson Beyzavi^*

^*Corresponding author for this work

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

49 Citations (Scopus)

Abstract

A new covalent organic framework (COF) based on imine bonds was assembled from 2-(4-formylphenyl)-5-formylpyridine and 1,3,6,8-tetrakis(4-aminophenyl)pyrene, which showed an interesting dual-pore structure with high crystallinity. Postmetallation of the COF with Pt occurred selectively at the N donor (imine and pyridyl) in the larger pores. The metallated COF served as an excellent recyclable heterogeneous photocatalyst for decarboxylative difluoroalkylation and oxidative cyclization reactions.

Original language	English
Pages (from-to)	6349-6358
Number of pages	10
Journal	ACS Applied Materials and Interfaces
Volume	13
Issue number	5
DOIs	https://doi.org/10.1021/acsami.0c21370
Publication status	Published - 10 Feb 2021
Externally published	Yes

Keywords

covalent organic framework
difluoroalkylation
oxidative cyclization
photocatalysis
platinum
reaction mechanism

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10.1021/acsami.0c21370

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Almansaf, Z., Hu, J., Zanca, F., Shahsavari, H. R., Kampmeyer, B., Tsuji, M., Maity, K., Lomonte, V., Ha, Y., Mastrorilli, P., Todisco, S., Benamara, M., Oktavian, R., Mirjafari, A., Moghadam, P. Z., Khosropour, A. R., & Beyzavi, H. (2021). Pt(II)-Decorated Covalent Organic Framework for Photocatalytic Difluoroalkylation and Oxidative Cyclization Reactions. ACS Applied Materials and Interfaces, 13(5), 6349-6358. https://doi.org/10.1021/acsami.0c21370

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title = "Pt(II)-Decorated Covalent Organic Framework for Photocatalytic Difluoroalkylation and Oxidative Cyclization Reactions",

abstract = "A new covalent organic framework (COF) based on imine bonds was assembled from 2-(4-formylphenyl)-5-formylpyridine and 1,3,6,8-tetrakis(4-aminophenyl)pyrene, which showed an interesting dual-pore structure with high crystallinity. Postmetallation of the COF with Pt occurred selectively at the N donor (imine and pyridyl) in the larger pores. The metallated COF served as an excellent recyclable heterogeneous photocatalyst for decarboxylative difluoroalkylation and oxidative cyclization reactions.",

keywords = "covalent organic framework, difluoroalkylation, oxidative cyclization, photocatalysis, platinum, reaction mechanism",

author = "Zainab Almansaf and Jiyun Hu and Federica Zanca and Shahsavari, \{Hamid R.\} and Benjamin Kampmeyer and Miu Tsuji and Kartik Maity and Valerie Lomonte and Yumi Ha and Piero Mastrorilli and Stefano Todisco and Mourad Benamara and Rama Oktavian and Arsalan Mirjafari and Moghadam, \{Peyman Z.\} and Khosropour, \{Ahmad R.\} and Hudson Beyzavi",

year = "2021",

month = feb,

day = "10",

doi = "10.1021/acsami.0c21370",

language = "English",

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Almansaf, Z, Hu, J, Zanca, F, Shahsavari, HR, Kampmeyer, B, Tsuji, M, Maity, K, Lomonte, V, Ha, Y, Mastrorilli, P, Todisco, S, Benamara, M, Oktavian, R, Mirjafari, A, Moghadam, PZ, Khosropour, AR & Beyzavi, H 2021, 'Pt(II)-Decorated Covalent Organic Framework for Photocatalytic Difluoroalkylation and Oxidative Cyclization Reactions', ACS Applied Materials and Interfaces, vol. 13, no. 5, pp. 6349-6358. https://doi.org/10.1021/acsami.0c21370

TY - JOUR

T1 - Pt(II)-Decorated Covalent Organic Framework for Photocatalytic Difluoroalkylation and Oxidative Cyclization Reactions

AU - Almansaf, Zainab

AU - Hu, Jiyun

AU - Zanca, Federica

AU - Shahsavari, Hamid R.

AU - Kampmeyer, Benjamin

AU - Tsuji, Miu

AU - Maity, Kartik

AU - Lomonte, Valerie

AU - Ha, Yumi

AU - Mastrorilli, Piero

AU - Todisco, Stefano

AU - Benamara, Mourad

AU - Oktavian, Rama

AU - Mirjafari, Arsalan

AU - Moghadam, Peyman Z.

AU - Khosropour, Ahmad R.

AU - Beyzavi, Hudson

PY - 2021/2/10

Y1 - 2021/2/10

N2 - A new covalent organic framework (COF) based on imine bonds was assembled from 2-(4-formylphenyl)-5-formylpyridine and 1,3,6,8-tetrakis(4-aminophenyl)pyrene, which showed an interesting dual-pore structure with high crystallinity. Postmetallation of the COF with Pt occurred selectively at the N donor (imine and pyridyl) in the larger pores. The metallated COF served as an excellent recyclable heterogeneous photocatalyst for decarboxylative difluoroalkylation and oxidative cyclization reactions.

AB - A new covalent organic framework (COF) based on imine bonds was assembled from 2-(4-formylphenyl)-5-formylpyridine and 1,3,6,8-tetrakis(4-aminophenyl)pyrene, which showed an interesting dual-pore structure with high crystallinity. Postmetallation of the COF with Pt occurred selectively at the N donor (imine and pyridyl) in the larger pores. The metallated COF served as an excellent recyclable heterogeneous photocatalyst for decarboxylative difluoroalkylation and oxidative cyclization reactions.

KW - covalent organic framework

KW - difluoroalkylation

KW - oxidative cyclization

KW - photocatalysis

KW - platinum

KW - reaction mechanism

UR - https://www.scopus.com/pages/publications/85100639691

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DO - 10.1021/acsami.0c21370

M3 - Article

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AN - SCOPUS:85100639691

SN - 1944-8244

VL - 13

SP - 6349

EP - 6358

JO - ACS Applied Materials and Interfaces

JF - ACS Applied Materials and Interfaces

IS - 5

ER -

Pt(II)-Decorated Covalent Organic Framework for Photocatalytic Difluoroalkylation and Oxidative Cyclization Reactions

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