Which is more stable, cis-1,2-dimethyl-cyclohexane or trans-1,2-dimethylcyclohexane? Explain. Explain why a tertiary carbon is more stable than a methyl carbocation. What is the major product of electrophilic addition of HBr to the following alkene? Explain your choice. Which of the following ...
Polyamide(1,3,5-tricarboxybenzene-net-trans-1,4-cyclohexanediamine) (PATnC) consists of a combination of tri- and di-functional constitutional units derived from trimesic acid (TMA) and trans-1,4-cyclohexyldiamine (CHDA). Polyamide(4,4′,4″,4”’-tetra(carboxyphenyl)methane-net-trans-1,...
PREPARATION:For example, a 2-hydroxyazulene of formula V is reacted with a carboxylic acid chloride in the presence of a deacidifying agent such as pyridine in a solvent such as benzene or dioxane at -10-200 deg.C to provide the compound of formula I, the carboxylic acid chloride being ...
d) Benzene e) Toluene Organic Reactions: There exist several classes of organic compounds and these compounds show different reactions toward different reagents, based upon their reactive nature and stability. Answer and Explanation:...
of suitable organic solvents include pentane, isooctane, cyclohexane, methylcyclohexane, isohexane, n-heptane, n-octane, n-hexane, benzene, toluene, xylene, ethylbenzene, diethylbenzene, isobutylbenzene, petroleum ether, kerosene, petroleum spirits, petroleum naphtha and the like, alone or in admixture...
cyclohexane Hydro-naphthalenes Chlor-naphthalenes Chlor-benzenes Chlor-diphenyl Chlor-diphenyl oxide 55 The broad class of halogenated alkylated aromatic compounds'of which several different types of examples and methods of preparing the same have been given above, when used as addition agents in ...
Addition Reactions: The addition of hydrogen halides to alkenes is a two-step reaction that involves the addition of a proton to the alkene as the first step. This produces a carbocation that can undergo rearrangement by a hydride or alkyl shift to form a more stable ion. ...
Which hydrocarbon is least likely to dissolve in water: hexane, butane, or decane? In which of the following solvents would you expect KBr to be most soluble? A) C_6H_{14} (hexane). B) C_6H_6 (benzene). C) C_6H_{12} (cy...
fumarate or itaconate; or hydroxycycloalkyl esters such as 1,4-bis(hydroxymethyl)cyclohexane, octahydro-4,7-methano-1H-indenedimethanol or methylpropanediol monoacrylate, monomethacrylate, monoethacrylate, monocrotonate, monomaleate, monofumarate or monoitaconate; reaction products of cyclic esters, such...
methyl propane sulfonic acid, guanidyl cyclohexane sulfonic acids, sulfo-benzyl guanidines; guanidyl benzene sulfonic acids such as guanyl sulfanilic acid or guanyl metanilic acid or guanyl orthanilic acid; 30 guanidyl naphthalene sulfonic acids such as guanyl naphthionic acid or guanyl Tobias acid...