A process for preparing branched alkyl aromatic hydrocarbons, which process comprises contacting branched olefins with an aromatic hydrocarbon under alkylating conditions, which branched olefins have been obtained by a process which comprises dehydrogenating an isoparaffinic composition over a suitable catalyst...
There are prepared 4-hydroxy-isophthalic acid bis (3- or 4- picolyl- amides) of the formula (I) ##STR1## where R' is H or an aliphatic or alicyclic hydrocarbon group with 1 to 16 carbon atoms, R''' is 3-pyridyl or 4-pyridyl, R''' is H, ... F Innocenti,G Orzalesi,I Vo...
4.2.7.3Substituted Basic Nitrogen Group The methyl ammonium analog [219] was synthesized to check the prominence of the positive charge, which displayed the lowest-activity IC50 of the series.63 Sign in to download full-size image In replacing methyl withethylmoiety of the substituted amine group...
Eluting between C9 and C10, as shown in Figure 9-9, the castle group is very evident on the TICs of gasoline and aromatic solvents. This grouping starts with n-propylbenzene followed by 3-ethyltoluene partially coeluting with 4-ethyltoluene, followed by 1,3,5-trimethylbenzene and 2-...
This document is part of Volume 17 'Static Dielectric Constants of Pure Liquids and Binary Liquid Mixtures (Supplement to IV/6)' of Landolt-Brnstein Group IV 'Physical Chemistry'. Chemical substances in this chapter: Element System: C-H Hill Formula: C 6 H 6 Molecular Weight: 78.11 CAS re...
maintaining the temperature constant reaction until the raw material disappears completely, about 4-6 hours, cooled to room temperature and water ( The mixture was filtered to give a white solid which was filtered to give a solid which was extracted three more times with ethyl acetate (20 mL)...
tert-Amylbenzene, with the chemical formula C11H16 and CAS registry number 2049-95-8, is a compound known for its applications in various industries. This colorless liquid, also referred to as 1,1-dimethylpropylbenzene, is characterized by its tert-amyl group attached to a benzene ring. ...
Ethylvinyl Benzene -Safety Open DataVerified Data the toxicity of this product is similar to toluene, rat oral LD50 4040mg/kg. It can stimulate the skin and respiratory tract of human body, and its irritation increases with the increase of temperature. Long-term exposure can cause anemia. When...
The direct oxidative coupling reaction of benzenes with alkenes bearing an electron-withdrawing group was successfully achieved by the use of Pd(OAc)2/molybdovanadophosphoric acid (HPMoV) as the key catalyst under O2 or air atmosphere. Thus, the reaction of benzene with ethyl acrylate under air...
Benzene reacts vigorously with allyl chloride or other alkyl halides even at minus 70°C in the presence of ethyl aluminum dichloride or ethyl aluminum sesquichloride. Explosions have been reported [NFPA 491M 1991]. Ignites in contact with powdered chromic anhydride [Mellor 11:235 1946-47]. Inc...