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Stack Exchange Strategies for the Synthesis of Covalent Double-Channel Photosystems by Self-Organizing Surface-Initiated Polymerization

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Published in Journal of the American Chemical Society. 2011, vol. 133, no. 46, p. 18542-18545
Abstract Ring-opening disulfide exchange polymerization has recently been identified as ideal for synthesizing single-channel photosystems by self-organizing surface-initiated polymerization (SOSIP). Here we introduce chemoorthogonal hydrazone exchange chemistry to engineer additional channels into single-channel photosystems. Post-SOSIP stack exchange is shown to provide facile access to complete supramolecular n/p-heterojunction architectures with high activity and freely variable composition, including oriented antiparallel redox gradients. With appropriate templation from the surface, post-SOSIP stack exchange is nearly quantitative.
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Other version: http://pubs.acs.org/doi/abs/10.1021/ja207587x
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SAKAI, Naomi, MATILE, Stefan. Stack Exchange Strategies for the Synthesis of Covalent Double-Channel Photosystems by Self-Organizing Surface-Initiated Polymerization. In: Journal of the American Chemical Society, 2011, vol. 133, n° 46, p. 18542-18545. https://archive-ouverte.unige.ch/unige:17479

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Deposited on : 2011-11-21

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