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Alexander D Todd

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Articles 5
Citations 116
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Recent Articles
1.
Todd A, Bielawski C
ACS Macro Lett . 2022 May; 4(11):1254-1258. PMID: 35614823
Kumada catalyst-transfer polycondensation was used to synthesize poly(5,6-difluorobenzotriazole--4-hexylthiophene) (PFBTzHT), an alternating donor-acceptor conjugated polymer, in a controlled manner. Through a series of kinetic studies, a linear relationship between the monomer...
2.
Stevens B, Dessiatova E, Hagen D, Todd A, Bielawski C, Grunlan J
ACS Appl Mater Interfaces . 2014 Jun; 6(13):9942-5. PMID: 24949524
Layer-by-layer assembly from aqueous solutions was used to construct multilayer thin films (<200 nm) comprising polyethylenimine and graphene oxide. Low-temperature (175 °C) thermal reduction of these films improved gas barrier...
3.
Dreyer D, Todd A, Bielawski C
Chem Soc Rev . 2014 May; 43(15):5288-301. PMID: 24789533
Our understanding of the fundamental structure and bonding of graphene oxide (GO) as well as the scope of its utility have grown tremendously over the past decade. As a result,...
4.
Ono R, Todd A, Hu Z, Vanden Bout D, Bielawski C
Macromol Rapid Commun . 2013 Jul; 35(2):204-209. PMID: 23877954
Treatment of a Ni-terminated poly(3-hexylthiophene) (P3HT), generated in situ from 5-chloromagnesio-2-bromo-3-hexylthiophene and Ni(1,3-bis(diphenylphosphino)propane)Cl2, with a perylene diimide-functionalized arylisocyanide monomer effects a chain-extension polymerization to afford a donor-acceptor diblock copolymer using...
5.
Dreyer D, Jia H, Todd A, Geng J, Bielawski C
Org Biomol Chem . 2011 Sep; 9(21):7292-5. PMID: 21909587
The selective oxidation of thiols to disulfides and sulfides to sulfoxides using graphite oxide (GO), a heterogeneous carbocatalyst obtained from low cost, commercial starting materials is described. The aforementioned oxidation...