Efficient synthetic methods for the installation of boron–nitrogen bonds in conjugated organic molecules. Issue 14 (19th November 2015)

• Record Type: Journal Article
• Authors: Morgan, Matthew M.; Piers, Warren E.
• Is Part Of: Dalton transactions. Volume 45:Issue 14(2016)
• Page Start: 5920
• Page End: 5924
• Publication Date: 2015-11-19
• Subjects: Chemistry, Inorganic -- Periodicals; Chemistry, Physical and theoretical -- Periodicals; Chemistry, Inorganic -- Periodicals; 546.05
• DOI: 10.1039/c5dt03991f
• Languages: English
• ISSNs: 1477-9226

Abstract

Abstract : New synthetic methods for preparing gram quantities BN analogs of polycyclic aromatic hydrocarbons are highlighted. Such methods are key to proper evaluation of these materials in device applications. Abstract : Polycyclic aromatic hydrocarbons in which one or more CC units have been replaced by isoelectronic BN units have attracted interest as potentially improved organic materials in various devices. This promise has been hampered by a lack of access to gram quantities of these materials. However, the exploitation of keystone reactions such as ring closing metathesis, borylative cyclization of amino styrenes and electrophilic borylation has lead to strategies for access to workable amounts of material. These strategies can be augmented by judicious postfunctionalization reactions to diversify the library of materials available. This Frontier article highlights some of the recent successes and shows that the long promised applications of BN-doped PAHs are beginning to be explored in a meaningful way.