SELF-ASSEMBLED MONOLAYERS AND METHODS FOR USING THE SAME IN BIOSENSING APPLICATIONS
申请人:Dussault Patrick H.
公开号:US20120315625A1
公开(公告)日:2012-12-13
Cross-linked amphiphile constructs that form self-assembled monolayers (SAMs) on metal surfaces such as gold surfaces are disclosed. These new SAMs generate well packed and highly oriented monolayer films on gold surfaces. A method for using the SAMs in the fabrication of biomolecule sensors is also disclosed.
Regioselective Synthesis of Tetraalkynylarenes by Consecutive Dual Sonogashira Coupling Reactions of the Bis(triflate) of 4,5-Diiodobenzene-1,2-diol
作者:Thomas J. Fisher、Patrick H. Dussault
DOI:10.1002/ejoc.201200079
日期:2012.5
The regioselectivesynthesis of nonsymmetric tetraalkynylarenes has been readily achieved through consecutive sets of Sonagashira cross-coupling reactions of the bis(triflate) derivative of 4,5-diiodobenzene-1,2-diol. The initial couplingreactions proceeded with nearly complete selectivity for the reaction at the Ar–I linkages. Subsequent couplingreactions at the Ar–OTf linkages were efficiently