Steric and Electronic Substituent Effects in Tertiary Alkyl Peroxide Decompositions

DOI: 10.1016/0040-4039(95)01534-O

Source and publish data:

Tetrahedron Letters p. 7217 - 7220 (1995)

Update date:2022-08-11

Topics:

Authors:

Hendrickson, William H.

Nguyen, Chi C.

Nguyen, Jackie T.

Simons, Kim T.

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Article abstract of DOI:10.1016/0040-4039(95)01534-O

Rate constants for the homolysis of aryl- substituted α-cumyl tert-butyl peroxides (X-PhCMe2OOCMe3) produce a Hammett plot with a ρ value of -0.22 +/- .04.Both steric and electronic parameters influence the decomposition rate constants of tertiary alkyl peroxides with bulky substituents: log k_rel = (-0.40 +/- .08)Σ?* - (0.43 +/- .02)ΣE_s^c.

Full text of DOI:10.1016/0040-4039(95)01534-O

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