Fill in the empty boxes to complete the following reactions, where stereochemistry is indicated it means...
Please follow the instructions and complete!
1. (24pts) In the empty boxes, draw the structure of the MAJOR alkene product expected following each E2 reaction. Where indicated, also draw the minor alkene(s) formed. Also, show the correct akene geometry and/or absolute configuration at carbon stereocenters present in any of the products expected. Follow any additional instruction provided below. (3pts for each correct product indicated) Li Br. CHa (a) major alkene Br NaOMe (b) minor alkene major alkene NaO (c) minor...
Reactions of Epoxides Fill in the boxes with the appropriate reactants and products to complete the reaction. All reagents are used in excess to assure high yields in respect to the reactant. Indicate stereochemistry using wedges and dashes if applicable. If you get more than one product (c-g. two enantiomers as racemic mixture), draw both polar, agrotic b) pc㎞.peutic c) e)
For each of the following reactions, predict the major product(s), showing proper stereochemistry where appropriate. Write N.R. if no reaction occurs. Identify the type of substrate (1º, 2º, 3º, allylic, benzylic, aryl, vinyl) and give the type of mechanism by which each product is formed (Syl, Sy2, E, B). Assume the reaction is at room temperature if no temperature or heat symbol (A) is indicated. You may work in peer groups; if so, turn in just one copy with the...
For each of the following reactions, predict the major product(s), showing proper stereochemistry where appropriate. Write N.R. if no reaction occurs. Identify the type of substrate (1º, 2º, 3º, allylic, benzylic, aryl, vinyl) and give the type of mechanism by which each product is formed (Syl. Sy 2, E.B). Assume the reaction is at room temperature if no temperature or heat symbol (A) is indicated. You may work in peer groups; if so, turn in just one copy with the...
How to properly solve these elimination and addition
reactions
Elimination and Addition reactions Purpose: Figuring out the ways that molecules react is the province of the mechanistic chemist. By understanding the mechanisms of reactions, the chemist can manipulate the experimental variables to favor one product over another. This element of control is the province of the synthetic organic chemist. This Workshop continues to explore how we know how molecules react and how this knowledge leads to control of the products....
Separating a Mixture, Recrystallization, pre-lab
assignment
could you also explain why you chose that substance for the empty
spaces and question marks
EXPERIMENT 4 Pre-Lab Assignment Separating a Mixture, Recrystalliration Name Date 1. Complete the following flowchart which shows how to separate a mixture of sand, sodium chloride and acetanilide. Notice that after a separation process (a down arrow) the filtered solids are shown on the left and the filtrate (the liquid) is shown on the right. The terminal step...