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Synthetic Routes to Thiol‐Functionalized Organic Semiconductors for Molecular and Organic Electronics
Author(s) -
Operamolla Alessandra,
Punzi Angela,
Farinola Gianluca M.
Publication year - 2017
Publication title -
asian journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.846
H-Index - 44
eISSN - 2193-5815
pISSN - 2193-5807
DOI - 10.1002/ajoc.201600460
Subject(s) - organic semiconductor , thiol , electronics , organic electronics , nanotechnology , materials science , molecular electronics , chemistry , organic chemistry , optoelectronics , engineering , electrical engineering , molecule , transistor , voltage
Over the few last decades, the potential of using thiol functionalities to induce the self‐assembly of various kinds of molecules on metal surfaces has been widely demonstrated. In particular, π‐conjugated molecules can undergo self‐assembly on metallic surfaces to create electroactive supramolecular layers, which have found important applications in organic and molecular electronics. For this reason, the synthesis of thiol‐functionalized conjugated molecules has been the object of extensive research and many routes have been developed for their synthesis. This Focus Review provides an overview of the state‐of‐the‐art methods for the syntheses of organic semiconductors that are decorated with pendant thiol groups for applications in self‐assembly and molecular and organic electronics. Particular attention is given to synthetic strategies based on organometallic cross‐coupling reactions for the preparation of compounds with extended conjugation.