Show how you might synthesize the following compounds from analkyl halide and a
nucleophile. Provide the starting materials and an arrow pushingmechanism. Also
describe any changes in the 13C NMR for each compound compared tothe starting alkyl
halide.

Thank you in advance!

Show how you might synthesize the following compounds from an alkyl halide and a nucleophile. Provide the starting materials and an arrow pushing mechanism. Also describe any changes in the 13C NMR for each compound compared to the starting alkyl halide. Thank you in advance!

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The absorbance using UV spectrometer is =1.75

Please help within the following

Using the reported value of the extinction coefficient of 112,000 M^-1 cm^-1, calculate the concentration of diluted sample and (according for dilution ) estimate the percent yield of this reaction by determining the number of moles of the dye formed. You can assume that the dye follows the Beer-Lambert Law and that A=ebc which for a 1cm cell simplifies to Absorbance A= ( 112,000 M^-1 cm^-1)(1.00cm) (concentration of crystal violet).

Please help thank you!