Metal-organic frameworks containing (alkynyl)gold functionalities

A comparative evaluation of solvent-assisted linker exchange, de novo synthesis, and post-synthesis modification

Sherzod Madrahimov, Tulay A. Atesin, Olga Karagiaridi, Amy A. Sarjeant, Omar K. Farha, Joseph T. Hupp, Sonbinh T. Nguyen

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

A series of metal-organic framework (MOF) materials containing AuI-carbon covalent bonds was prepared by solvent-assisted linker exchange (SALE) between (alkynyl)gold(phosphine)-functionalized bipyridine linkers and the bipyridyl naphthalene tetracarboxydiimide struts in Zn pillared-paddlewheel MOFs. These new materials could not be obtained by the authors through de novo synthesis or post-synthesis modification, both of which lead to the decomposition of the organometallic complex. In contrast, the SALE process occurs readily under mild conditions that preserve the integrity of both the pillared-paddlewheel structure and the organometallic complex. For bipyridine linkers with similar basicities, the rate of the SALE exhibits a strong inverse dependence on the size of the phosphine ligand in the incoming (alkynyl)gold(phosphine)-functionalized linker, with smaller ligands reacting faster.

Original languageEnglish
Pages (from-to)6320-6324
Number of pages5
JournalCrystal Growth and Design
Volume14
Issue number12
DOIs
Publication statusPublished - 3 Dec 2014
Externally publishedYes

Fingerprint

phosphine
phosphines
Gold
Ion exchange
Metals
Organometallics
gold
evaluation
synthesis
Ligands
metals
struts
2,2'-Dipyridyl
ligands
Covalent bonds
Struts
covalent bonds
Naphthalene
Alkalinity
organic materials

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Metal-organic frameworks containing (alkynyl)gold functionalities : A comparative evaluation of solvent-assisted linker exchange, de novo synthesis, and post-synthesis modification. / Madrahimov, Sherzod; Atesin, Tulay A.; Karagiaridi, Olga; Sarjeant, Amy A.; Farha, Omar K.; Hupp, Joseph T.; Nguyen, Sonbinh T.

In: Crystal Growth and Design, Vol. 14, No. 12, 03.12.2014, p. 6320-6324.

Research output: Contribution to journalArticle

Madrahimov, Sherzod ; Atesin, Tulay A. ; Karagiaridi, Olga ; Sarjeant, Amy A. ; Farha, Omar K. ; Hupp, Joseph T. ; Nguyen, Sonbinh T. / Metal-organic frameworks containing (alkynyl)gold functionalities : A comparative evaluation of solvent-assisted linker exchange, de novo synthesis, and post-synthesis modification. In: Crystal Growth and Design. 2014 ; Vol. 14, No. 12. pp. 6320-6324.
@article{7d8dfa10e3804a42951a09ca99f60b59,
title = "Metal-organic frameworks containing (alkynyl)gold functionalities: A comparative evaluation of solvent-assisted linker exchange, de novo synthesis, and post-synthesis modification",
abstract = "A series of metal-organic framework (MOF) materials containing AuI-carbon covalent bonds was prepared by solvent-assisted linker exchange (SALE) between (alkynyl)gold(phosphine)-functionalized bipyridine linkers and the bipyridyl naphthalene tetracarboxydiimide struts in Zn pillared-paddlewheel MOFs. These new materials could not be obtained by the authors through de novo synthesis or post-synthesis modification, both of which lead to the decomposition of the organometallic complex. In contrast, the SALE process occurs readily under mild conditions that preserve the integrity of both the pillared-paddlewheel structure and the organometallic complex. For bipyridine linkers with similar basicities, the rate of the SALE exhibits a strong inverse dependence on the size of the phosphine ligand in the incoming (alkynyl)gold(phosphine)-functionalized linker, with smaller ligands reacting faster.",
author = "Sherzod Madrahimov and Atesin, {Tulay A.} and Olga Karagiaridi and Sarjeant, {Amy A.} and Farha, {Omar K.} and Hupp, {Joseph T.} and Nguyen, {Sonbinh T.}",
year = "2014",
month = "12",
day = "3",
doi = "10.1021/cg501066s",
language = "English",
volume = "14",
pages = "6320--6324",
journal = "Crystal Growth and Design",
issn = "1528-7483",
publisher = "American Chemical Society",
number = "12",

}

TY - JOUR

T1 - Metal-organic frameworks containing (alkynyl)gold functionalities

T2 - A comparative evaluation of solvent-assisted linker exchange, de novo synthesis, and post-synthesis modification

AU - Madrahimov, Sherzod

AU - Atesin, Tulay A.

AU - Karagiaridi, Olga

AU - Sarjeant, Amy A.

AU - Farha, Omar K.

AU - Hupp, Joseph T.

AU - Nguyen, Sonbinh T.

PY - 2014/12/3

Y1 - 2014/12/3

N2 - A series of metal-organic framework (MOF) materials containing AuI-carbon covalent bonds was prepared by solvent-assisted linker exchange (SALE) between (alkynyl)gold(phosphine)-functionalized bipyridine linkers and the bipyridyl naphthalene tetracarboxydiimide struts in Zn pillared-paddlewheel MOFs. These new materials could not be obtained by the authors through de novo synthesis or post-synthesis modification, both of which lead to the decomposition of the organometallic complex. In contrast, the SALE process occurs readily under mild conditions that preserve the integrity of both the pillared-paddlewheel structure and the organometallic complex. For bipyridine linkers with similar basicities, the rate of the SALE exhibits a strong inverse dependence on the size of the phosphine ligand in the incoming (alkynyl)gold(phosphine)-functionalized linker, with smaller ligands reacting faster.

AB - A series of metal-organic framework (MOF) materials containing AuI-carbon covalent bonds was prepared by solvent-assisted linker exchange (SALE) between (alkynyl)gold(phosphine)-functionalized bipyridine linkers and the bipyridyl naphthalene tetracarboxydiimide struts in Zn pillared-paddlewheel MOFs. These new materials could not be obtained by the authors through de novo synthesis or post-synthesis modification, both of which lead to the decomposition of the organometallic complex. In contrast, the SALE process occurs readily under mild conditions that preserve the integrity of both the pillared-paddlewheel structure and the organometallic complex. For bipyridine linkers with similar basicities, the rate of the SALE exhibits a strong inverse dependence on the size of the phosphine ligand in the incoming (alkynyl)gold(phosphine)-functionalized linker, with smaller ligands reacting faster.

UR - http://www.scopus.com/inward/record.url?scp=84915814891&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84915814891&partnerID=8YFLogxK

U2 - 10.1021/cg501066s

DO - 10.1021/cg501066s

M3 - Article

VL - 14

SP - 6320

EP - 6324

JO - Crystal Growth and Design

JF - Crystal Growth and Design

SN - 1528-7483

IS - 12

ER -