Describe how you kept advenititous water out of your apparatus and reagents? (In grinard addition to carbonyl lab organic chemistry)
Describe how you kept advenititous water out of your apparatus and reagents? (In grinard addition to...
7. (1 pt) Why was it important to exclude water from your apparatus, glassware and reagents that are being exposed to the Grignard reagent? Write a chemical equation that supports your explanation
Show how you calculate the yield of your product: theoretical, actual, percentage. Note: you will need to figure out and explain which of the two reagents is limiting. HI, i need help with my organic chemistry II lab. Experiment; acylation of ferrocene starting materials weight: acetic anhydride 1.0 g ferrocene: 0.26g crude product; 0.31 g
14) (15 pts) Show how the following synthetic conversion can be carried out. In addition to the material given, you may use any needed solvents, inorganic reagents, and organic compounds with fhree or fewer carbons. If needed, use the back of this page to give your answer OH NO2
Organic Chemistry Addition of Bromine to an Alkene-HELP ASAP PLEASE table of reagents and properties Reagent MW (g/mol) mp(Celsius) d( g/ml) trans-cinamic acid 148.2 132-135 acetic acid 60 1.05 pyridinium tribromide 319.8 - 2,3-dibromo-3-phenylpropanoic acid 308.0 Pair A: 93-95, Pair B: 202-204 Organic Chemistry- addition of bromine to an Alkene For a lab the preparation of 2,3-dibromo-3 phenylpropanoic acid was done. 1.2 g of trans-cinnamic acid was dissolved in 4 ml of glacial acetic acid. 2.5 g of pyrimide tribromide...
Help!!! Addition reactions to Alkenes organic chemistry!!! 14 Choose the correct reagents and conditions that will acomplish the transformation shown with the indicated stereochemistry. There may be more than one correct answer. plete out of 酬 Enantiome OH Select one: a. MCPBA b, 1) OsO4 2) NaHSO c.excess NaOH (aq) d. 1) MCPBA 2) H3o o e. H,S0 Check MacBook Pro 8 9
How would you carry out the synthesis below? Show the reagents needed for your transformation, but do NOT draw the mechanism for each step. SHORT ANSWER #29: How would you carry out the synthesis below? Show the reagents needed for each step of your transformation, but do NOT draw the mechanisms for each step. (10 points) NH2 N
. Grignard Reagents and As (Addition, Nucleophil ic) Additions Magnesium metal spontaneously reduces organohalides via a succession transfers. This results in the Grignard 'insertion reaction, as proposed in the 1920s single electron Procedure t was only Part A: Preparation of the Glassyware and Magnesium successful in ether solvents, and failed utterly n hydrocarbons such as benzene. 1. The Grignard reagent camot form in the presence of water, and any water that it comes Mg (solid) into contact with immed iately...
Organic Chemistry. How do you go from beginning(left) to the end(right)? Reagents and intermediate materials to target product molecule.
Organic Chemistry. How do you go from beginning(left) to the end(right)? Reagents and intermediate materials to target product molecule.
Organic Chemistry. How do you go from beginning(left) to the end(right)? Reagents and intermediate materials to target product molecule. 1 / Br Br