What chemical tests between benzyl alcohol -diphenylmethanol

Reference no: EM13129951

Important information about Conceptual Organic chemistry

1) What chemical tests might be used to distinguish between pentanal and 2- pentanone; between benzyl alcohol and diphenylmethanol?

2) The haloform reaction using 12 and NaOH is referred to as the "iodoform" test for methyl ketones. The test also gives positive results for compounds containing the -CH(OH)CH3 group. This results from the oxidation of the alcohol to the methyl ketone in the first stage. Write a balanced equation for the conversion of C6H5CHOHCH3 to the methyl ketone in the presence of 12 and NaOH. Identify which species is being oxidized and which is being reduced.

3) If you were carrying out an industrial scale synthesis in which one step involved a haloform reaction to convert a methyl ketone into the corresponding acid having one less carbon atom, would you use NaOH and C12, NaOH and Br2, or NaOH and 12 reagent? Give reasons for your choice.

4) Over the years the two isomers of azobenzene have been designated by various terms: cis-trans, syn-anti, and E-Z. Using each set of terms, assign them to the isomers of azobenzene.

Reference no: EM13129951

Questions Cloud

Collectibility of the rentals : The effective interest method of amortization is being used. Pinkley expects the machine to have a ten-year life with no salvage value, and be depreciated on a straight-line basis. Collectibility of the rentals is reasonably predictable, and there..

How many moles each of k+ and cl- are in soln : A solution to replace potassium loss contains 40.mEq/L each of K+ and Cl-. How many moles each of K+ and Cl- are in 1.5L solution

Explain how much should record as amortization expense : On Jan 5, 2011, the company determined that the copyright would expire at the end of 2016. Explain how much should the co. record as amortization expense for copyright for 2011?

Compute northeast usa first-year depreciation : Assume that at the beginning of 2010, Northeast USA, a FedEx competitor, purchased a used Boeing 737 aircraft at a cost of $53,000,000. Northeast USA expects the plane to remain useful for five years (six million miles) and to have a residual valu..

What chemical tests between benzyl alcohol -diphenylmethanol : What chemical tests might be used to distinguish between pentanal and 2- pentanone; between benzyl alcohol and diphenylmethanol?

What mass of silver chloride will be recovered : What mass of silver chloride will be recovered if excess sodium chloride is added to 500 mL of solution containing 10.79g of Ag+?

Fractions-decimals for graders : NCTM math standards to include learning goals & objectives, a lesson plan to include differentiation of instruction to address the diverse needs of students and problem solving strategies plus informal and formal assessments that align with object..

Concept of annual gift tax exclusion : Gordon died on January 1 and by his will left land with an adjusted basis of $60,000 and a FMV of $100,000 to Becky. Becky disclaims the property on December 31 of the year of death, when the land was still worth $100,000. Becky has made a gift (b..

Compute a materials price variance for the plates : Compute a materials price variance for the plates purchased last month and a materials quantity variance for the plates used last month.

User Account

All Pages