
TY  - JOUR
A1  - Brown, RD 
A1  - Buchanan, AS 
A1  - Humffray, AA 
T1  - Protodeboronation of thiophenboronic acids
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1965
VL  - 18
IS  - 10
SP  - 1521
EP  - 1525
KW  - 
UR  - https://doi.org/10.1071/CH9651521 
N2  - 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. 
ER  -

