What reagent(s) is/are appropriate for the fifth (and final) step of the synthesis, shown below? step 5: ? https://ibb.co/zXqpx0d e i) CrOz in H30* ii) OsO4 iii) DMP Only i O Only i and i O Only i and i O All of i, i, and i Only i and i
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- Which compound is not a possible product in the reaction below ( F2 is in excess F2and UV light the catalyst).CHA + F2 -->O CFAO CHFaO CHF-O CH2F2O CHaFUseful Information: sodium metam: Commercial grade sodium metam is 33% pure sodium metam by weight and has a density of 1.2 g/mL. Hydrolysis of metam (Methyl isothiocynate) + H2S Rate constants for hydrolysis for metam (base catalyzed hydrolysis is negligible) = 300 mol -1 L. sec -1 , = 1 x 10-8 sec-1 Metam also undergoes photolysis to methyl isothiocyanate with a half-life of 1.6 hrs. Data for Sacramento River discharge Q = 75,000 L/min mean depth = 0.30 m pH = 7.8 mean width = 3.2 m dispersion coefficient D = 1.6 x 102 m2/min Assuming the spill acts acts as a single point source. How long does it take for the maximum contaminant concentration to get to Lake Shasta? If Na+ acts as conservative (i.e., it is not transformed) tracer, calculate the maximum concentration (in g/L) at Lake Shasta. (Hint: remember that sodium only constitutes a…Fast pls in 5 min will give u like for sure Create a synthesis of the heterocyclic compound 5 from starting materials each containing no more than six carbon atoms.In the solution you should use retrosynthetic analysis to justify your choice.
- Below is the equation for a nucleophilic substitution reaction and some experimental data. CH3CH2Br + CH3COO- ⇌ CH3CH2CO2CH3 + Br- ΔH=-75 kJ/mol Rate = k [CH3CH2Br][CH3COO-] Which reaction energy profile would be the best representative of the data provided?Why does the final product has the opposite configuration compared to the reactant? Shouldn’t it form OMs first, then OMs gets substituted by Cl- via Sn2 (the 1st inversion of configuration) then the Cl- gets substituted by OCH3- (the 2nd inversion of configuration? To my understanding 2 inversions = same configurationPlease help with the following ochem mechanisms.... 1. Provide the stepwise mechanisms for the following reactions (see attached picture)
- Below is the equation for a nucleophilic substitution reaction and some experimental data. CH3CH2Br + CH3COO- ⇌ CH3CH2CO2CH3 + Br- Rate = k [CH3CH2Br][CH3COO-] Which mechanism would best fit the data?What would the final products look like? Pls specify stereochemistry if neededplease quickly thanks ! 3.Please write out the major reaction and side-reaction in the preparation of ter-butyl.chloride, and write out the key points to use separation funnel in this process.
- Please help me with the a proposed Williamson ether sysnthesisi for 3-ethoxyhexane. Thank you !hrydrocarbon tested in bromination rxn room temp. (time to react) elevated temp. (time to react) irradiation (hv) time to reacr toluene 2.10min 26.5 sec 33sec ethylbenzene 49 sec 4 sec 20.9 sec isoproprylbenzene 54 sec 20.3 sec 9.8 sec t-butylbenzene - (no reaction) 27.3 sec 1 min cyclohezane - (no reaction) 20 sec 2.2 min methylcyclohezane - (no reaction) 41 sec 1.22 min Does the order of reactivity you found based on the lab results matches the theory?Explain which compound is the most reactive and why it is the most reactive. Supportyou answer with the relevant structures. use the lab data above*Write out the reaction of Bromination of E-stilbene using chemdraw (ACS 1996 format). Include all reagents, products, solvents, reaction temperature and yield. Reagents used include glacial acetic acid, E-stilbene, and pyridinium perbromide, otherwise known as PHPB. Glacial acetic acid: 10mL Stilbene: 0.5g Perbromide: 1.0g Product yield (Precipitate) weight: 0.63g