
%0 Journal Article
%A Brown, RD 
%A Buchanan, AS 
%A Humffray, AA 
%T Protodeboronation of thiophenboronic acids
%J Australian Journal of Chemistry
%D 1965/10/01
%V 18
%N 10
%P 1521-1525
%K 
%R https://doi.org/10.1071/CH9651521
%U https://www.publish.csiro.au/paper/CH9651521 
%X The relative rates of protodeboronation of benzene-, thiophen-2-, and thiophen-3-boronic acids at 70° determined by an extrapolation procedure, are 1 : 7.1 x 103 : 8.5 x 105. The relative reactivity for 2-substitution thus exceeds that found for any other electrophilic substitution of thiophen. 
