A supramolecular double-helix based on complementary phosphate–guanidinium pairing†,10.1039/D1CC04644F

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A supramolecular double-helix based on complementary phosphate–guanidinium pairing†

Maike Thiele,Frescilia Octa-Smolin,Simon Thölke,Christoph Wölper,Jürgen Linders,Christian Mayer,Gebhard Haberhauer,Jochen Niemeyer

Chemical Communications Pub Date : 08/27/2021 00:00:00 , DOI:10.1039/D1CC04644F

Abstract

A double-helical supramolecular structure was formed by self-assembly of 1,1′-binaphthyl-based bisguanidines and bisphosphoric acids. Interestingly the homochiral (S,S) + (S,S)-pair forms a left-handed double-helix, while the heterochiral (S,S) + (R,R)-pair forms a non-helical dimer.