Using dynamic covalent chemistry, achiral and chiral building blocks are capable of self-organizing into organic helical structures, accompanied with chiral amplification.

Please see the paper in Chem Commun, 2014, DOI: 10.1039/C4CC07263D

http://pubs.rsc.org/en/content/articlelanding/2014/cc/c4cc07263d#!divAbstract