
Answer:


Mechanism:
I have numbered the steps with red ink,




Complete the synthesis of longifolene by providing possible reagents OH Otos Don't worry about C-O selectivity...
2. Fill in the missing reactants, reagents & conditions, or products. Don't worry about stereochemistry, unless indicated. OH NaBH4, MeOH H' cat NaBH4, MeOH ме
3. Complete each multistep synthesis, showing all reagents and steps. Do not show mechanisms. 0-00 Mo-ond OH
2. Fill in the missing reactants, reagents & conditions, or products. Don't worry about stereochemistry, unless indicated. 1. LDA, -78c OCH then H3o 0 CO Et H3o C10H100 CH NaOEt (aq) 0 0 NaOH (aq) NaOEt (aq) 0
Provide reagents to complete this multi step synthesis. ? OH 12pt Paragraph * * *
Provide reagents to complete this multi step synthesis. NH2 OH ? 12pt Paragraph ...
Provide reagents to complete this multi step synthesis OH CI ? HO 12pt Paragraph ***
Question 40 (3 points) Provide the reagents needed to achieve the following synthesis. If a sequence of reactions is used, be sure to number the reactions as 1). 2)..... 73CO Type your answer in the text box below. Don't worry about typing the numbers in a chemical formula as subscript. Just use non-subscript numbers. For example, H20 would mean H,O. In some cases, it may be easier to just type the name of the chemical Instead of its chemical formula....
Draw ALL possible unimolecular elimination (E1) products formed under the reaction conditions below; don't worry about specifving the maior vs, minor products. Where relevant, indicate the stereochemical outcome. 1. OTf E1OH 70 °C
what is benzene
Question 7 1 pt Provide reagents to complete this multi step synthesis. ? OH 12pt v Paragraph ... : O words </>
Synthesis a possible mechanism using push arrows for
the reaction. Draw intermediates and label reagents
O O O