
TY  - JOUR
A1  - Alexander, RD 
A1  - Fall, WA 
A1  - Holper, PN 
T1  - Volumes of activation for the reaction of 1-chloro-2,4-dinitrobenzene and 2-chloro-1,3,5-trinitrobenzene with piperidine in aqueous ethanol
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1980
VL  - 33
IS  - 2
SP  - 257
EP  - 262
KW  - 
UR  - https://doi.org/10.1071/CH9800257 
N2  - Rate constants for the reaction of 1-chloro-2,4-dinitrobenzene and 2- chloro-1,3,5-trinitrobenzene with piperidine in 80% v/v aqueous ethanol have been measured as a function of pressure up to 1.7 kbar. The volumes of activation are -35.0 and -20.7 cm3 mol-1 respectively, consistent with greater delocalization of charge and less solvent electrostriction in the transition state for the second reaction. The applicability of quadratic functionality for 1n k(P) is briefly discussed. 
ER  -

