Photo isomerization of cis ‐cyclooctene to trans ‐cyclooctene: Integration of a micro‐flow reactor and separation by specific adsorption
نویسندگان
چکیده
منابع مشابه
The Living ROMP of trans-Cyclooctene.
The living ring-opening metathesis polymerization (ROMP) of trans-cyclooctene (tCO) was investigated. ROMP of tCO in the presence of PPh(3) in THF leads to the formation of narrowly dispersed polycyclooctene (PCO). The presence of PPh(3) as an additive and the use of THF as a solvent were demonstrated to be necessary to suppress competing secondary metathesis processes in the ROMP of tCO. Under...
متن کاملTransient anions of cis- and trans-cyclooctene studied by electron-impact spectroscopy.
The effect which deformation of the double bond in trans-cyclooctene (TCO), compared to cis-cyclooctene (CCO), has on its negative ion - and indirectly on the π* virtual orbital - was studied by electron-impact spectroscopy. Differential elastic and vibrational excitation cross sections were measured at a scattering angle of θ = 135°. The vertical attachment energy (VAE) derived from the vibrat...
متن کاملMechanism‐Based Fluorogenic trans‐Cyclooctene–Tetrazine Cycloaddition
The development of fluorogenic reactions which lead to the formation of fluorescent products from two nonfluorescent starting materials is highly desirable, but challenging. Reported herein is a new concept of fluorescent product formation upon the inverse electron-demand Diels-Alder reaction of 1,2,4,5-tetrazines with particular trans-cyclooctene (TCO) isomers. In sharp contrast to known fluor...
متن کاملPost-synthesis DNA modifications using a trans-cyclooctene click handle.
Post-synthesis DNA modification is a very useful method for DNA functionalization. This is achieved by using a modified NTP, which has a handle for further modifications, replacing the corresponding natural NTP in polymerase-catalyzed DNA synthesis. Subsequently, the handle can be used for further functionalization after PCR, preferably through a very fast reaction. Herein we describe polymeras...
متن کاملThe Crystal Structure of trans-[{Rh(μ-Cl)(CO)(coe)}2] (coe = cis-cyclooctene)
The synthesis of trans-[{Rh(μ-Cl)(CO)(coe)}2] (1) was described by Varshavsky et al. some years ago [1, 2], but no crystal structure of this compound was reported. In an attempt to probe a possible convenient synthesis of [{Rh(μ-Cl)(CO)2}2] from the precursor [{Rh(μ-Cl)(coe)2}2] and carbon monoxide in diethyl ether, we found that the target complex was not available by this method. Instead, the...
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ژورنال
عنوان ژورنال: AIChE Journal
سال: 2020
ISSN: 0001-1541,1547-5905
DOI: 10.1002/aic.17067