TY - JOUR A1 - Zydziak, N. A1 - Konrad, W. A1 - Feist, F. A1 - Afonin, S. A1 - Weidner, Steffen A1 - Barner-Kowollik, C. T1 - Coding and decoding libraries of sequence-defined functional copolymers synthesized via photoligation N2 - Designing artificial macromolecules with absolute sequence order represents a considerable challenge. Here we report an advanced light-induced avenue to monodisperse sequencedefined functional linear macromolecules up to decamers via a unique photochemical approach. The versatility of the synthetic strategy—combining sequential and modular concepts—enables the synthesis of perfect macromolecules varying in chemical constitution and topology. Specific functions are placed at arbitrary positions along the chain via the successive addition of monomer units and blocks, leading to a library of functional homopolymers, alternating copolymers and block copolymers. The in-depth characterization of each sequence-defined chain confirms the precision nature of the macromolecules. Decoding of the functional information contained in the molecular structure is achieved via tandem mass spectrometry without recourse to their synthetic history, showing that the sequence information can be read.We submit that the presented photochemical strategy is a viable and advanced concept for coding individual monomer units along a macromolecular chain. KW - Photoligation KW - Copolymer sequence KW - MALDI-TOF MS/MS PY - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:b43-391542 SN - 2041-1723 VL - 7 SP - Artikel Nr. 13672 AN - OPUS4-39154 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -