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Triphenylmethanol (also known as triphenylcarbinol and TrOH) is an organic compound. It is a white crystalline solid that is insoluble in water and petroleum ether, but well soluble in ethanol, diethyl ether, and benzene. In strongly acidic solutions, it produces an intensely yellow color, due to the formation of a stable "trityl" carbocation ...
Triphenylmethane or triphenyl methane (sometimes also known as Tritan), is the hydrocarbon with the formula (C 6 H 5) 3 CH. This colorless solid is soluble in nonpolar organic solvents and not in water.
Triphenylmethyl chloride is commercially available. It may be prepared by the reaction of triphenylmethanol with acetyl chloride, or by the Friedel–Crafts alkylation of benzene with carbon tetrachloride to give the trityl chloride-aluminium chloride adduct, which is then hydrolyzed. [3]
Triphenylmethanethiol is an organosulfur compound with the formula (C 6 H 5) 3 CSH. It is the thiol derivative of the bulky substituent triphenylmethyl (called trityl). [1] [2]The compound forms a number of unusual derivatives that are more stable than less bulky analogues.
A special kind of dehydration reaction involves triphenylmethanol and especially its amine-substituted derivatives. When treated with acid, these alcohols lose water to give stable carbocations, which are commercial dyes. [39] Preparation of crystal violet by protonolysis of the tertiary alcohol.
Triphenylcarbenium Space-filling model of the Ph 3 C + ion. In chemistry, triphenylcarbenium, [1] triphenylmethyl cation, tritylium , [2] or trityl cation is an ion with formula [C 19 H 15] + or (C 6 H 5) 3 C +, consisting of a carbon atom with a positive charge connected to three phenyl groups.
The radical was discovered by Moses Gomberg in 1900 at the University of Michigan. [9] [10] [11] He tried to prepare hexaphenylethane from triphenylmethyl chloride and zinc in benzene in a Wurtz reaction and found that the product, based on its behaviour towards iodine and oxygen, was far more reactive than anticipated.
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