Decomposition of Benzyl P-Toluenesulfonate
نویسندگان
چکیده
منابع مشابه
Multigram chromatography-free synthesis of octa(ethylene glycol) p-toluenesulfonate†
Here we report a detailed synthetic procedure for monodisperse octa(ethylene glycol) p-toluenesulfonate, a member of the heterobifunctional oligo(ethylene glycol) derivatives family. The method offers completely chromatography-free workup and purification, resulting in higher yields and a lower cost than any of the alternative strategies. We also introduce several upgrades, simplifying the meth...
متن کاملA Sensitive and Simple HPLC-UV Method for Trace Level Quantification of Ethyl p-Toluenesulfonate and Methyl p-Toluenesulfonate, Two Potential Genotoxins in Active Pharmaceutical Ingredients
A sensitive and simple HPLC/UV method has been developed and validated for the determination of two potential genotoxic impurities, namely methyl p-toluenesulfonate (MPTS) and ethyl p-toluenesulfonate (EPTS) at trace levels in Pemetrexed sodium API. Applying the concept of threshold of toxicological concern (TTC), a limit of 3 ppm each for both genotoxins was calculated based on the maximum dai...
متن کاملN-Benzyl-P-(2-ethylphenyl)-P-phenylphosphinic amide
In the crystal structure of the title compound, C(21)H(22)NOP, the amine H atom is involved in N-H⋯O hydrogen-bonding inter-actions, resulting in chains along the c axis. The crystal lattice is consolidated by weak inter-molecular C-H⋯π inter-actions.
متن کاملX-ray structure of racemic glycerol 1,2-(di-11-bromoundecanoate)-3-(-p-toluenesulfonate).
The single crystal x-ray structure of racemic glycerol 1,2-(di-11bromoundecanoate)-3-(p-toluenesulfonate), a sulfolipid analogous to the membrane phospholipids, reveals a folded conformation.
متن کاملToluene and benzyl decomposition mechanisms: elementary reactions and kinetic simulations.
The high temperature decomposition kinetics of toluene and benzyl were investigated by combining a kinetic analysis with the ab initio/master equation study of new reaction channels. It was found that similarly to toluene, which decomposes to benzyl and phenyl losing atomic hydrogen and methyl, also benzyl decomposition proceeds through two channels with similar products. The first leads to the...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nippon kagaku zassi
سال: 1967
ISSN: 0369-5387,2185-0917
DOI: 10.1246/nikkashi1948.88.4_468