β Scribed by R.A. Cox
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The quantum yields of the c&+tm,ls and fnms+cis Hg 6(3P1) photosensitized isomerizations of butene-2 are both 0.50 + 0.02 for butene2pressures > 30 torr. The formation of excited mercury-butene-2 complexes, invoked by Tsunashima and Sato to explain an apparent loss of incident photons, does not occu
The mechanism of the electronically excited sulfur-dioxide sensitized isomerization of cis-2-butene has been studied through the measurement of the initial quantum yields of tram-2-butene formation in 3130-A irradiated gaseous binary mixtures of SO2 and cis-2butene and ternary mixtures of SO,, cis-2
## Abstract An analytical and kinetic study of the thermal reaction of __cis__β or __trans__β2βbutene has been performed in a static system over the temperature range of 480β550Β°C and at a low extent of reaction and initial pressures of 10β100 torr. The rate constant of the unimolecular __cisβtran
H2S increases the thermal isomerization of butene-2 cis (B,) to butene-1 (B1) and butene-2 trans (Bt) around 500Β°C. This effect is interpreted on the basis of a free radical mechanism in which buten-2-yl and thiyl free radicals are the main chain carriers. B1 formation is essentially explained by th