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A novel Pt(iv) mono azido mono triazolato complex evolves azidyl radicals following irradiation with visible light

Abstract:

The platinum(iv) azido complex trans,trans,trans-[PtIV(N3)2(OH)2(py)2] (1) undergoes cycloaddition with 1,4-diphenyl-2-butyne-1,4-dione (2) under mild, catalyst-free conditions, affording a number of mono and bis click products. The major mono click product (3) exists in MeCN as an equilibrium mixture between two species; 3a and 3b rapidly interconvert through nucleophilic attack of the axial Pt-OH group at the adjacent Ph-CO group. The kinetic and thermodynamic parameters for this interconve...

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Publication status:
Published
Peer review status:
Peer reviewed

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Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry
Sub department:
Inorganic Chemistry Laboratory
Oxford college:
Keble College
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry
Sub department:
Inorganic Chemistry Laboratory
Oxford college:
Lincoln College
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry
Sub department:
Inorganic Chemistry Laboratory
Oxford college:
St Catherine's College
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry
Sub department:
Inorganic Chemistry Laboratory
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry
Role:
Author
More from this funder
Name:
Royal Society
Funding agency for:
Bowen, A
Grant:
RGF\R1\180099
More from this funder
Name:
Royal Society and Engineering and Physical Sciences Research Council
Funding agency for:
Bowen, A
Grant:
RGF\R1\180099
More from this funder
Name:
Wellcome Trust
Grant:
201406/Z/16/Z
More from this funder
Name:
Engineering and Physical Sciences Research Council
Grant:
EPL011972/1
More from this funder
Name:
Cancer Research
Grant:
C5255/A18085
Publisher:
Royal Society of Chemistry
Journal:
Dalton Transactions More from this journal
Volume:
48
Pages:
6416-6420
Publication date:
2019-04-23
Acceptance date:
2019-03-29
DOI:
EISSN:
1477-9234
ISSN:
1477-9226
Pmid:
31012460
Language:
English
Keywords:
Pubs id:
pubs:995337
UUID:
uuid:a7c002c0-14ee-4b73-854c-1b819a1f3d48
Local pid:
pubs:995337
Deposit date:
2019-05-03

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