Issue 2, 2014

Sunlight induced atom transfer radical polymerization by using dimanganese decacarbonyl

Abstract

A new photoredox catalyst system for atom transfer radical polymerization is developed on the basis of visible light photocatalysis using dimanganese decacarbonyl (Mn2(CO)10) that initiates and controls the polymerization at ambient temperature. The polymerization was performed by a Mn2(CO)10–alkyl halide system with visible- or sunlight in the presence of parts per million (ppm) copper catalysts. The photogenerated ˙Mn(CO)5 radicals are not only able to abstract halogen atoms from alkyl halides to generate carbon centered radicals but also reduce the CuIIBr2 to CuIBr directly, which was used as an activator in the Atom Transfer Radical Polymerization (ATRP) of vinyl monomers such as methyl methacrylate, methyl acrylate and styrene. The method was also used to synthesize graft copolymers from commercially available poly(vinyl chloride) without additional modification.

Graphical abstract: Sunlight induced atom transfer radical polymerization by using dimanganese decacarbonyl

Article information

Article type
Paper
Submitted
27 Шіл. 2013
Accepted
29 Там. 2013
First published
30 Там. 2013

Polym. Chem., 2014,5, 600-606

Sunlight induced atom transfer radical polymerization by using dimanganese decacarbonyl

M. Ciftci, M. A. Tasdelen and Y. Yagci, Polym. Chem., 2014, 5, 600 DOI: 10.1039/C3PY01009K

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements