{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Exam3_S98 - 1 page 1 of 6 Give the product of the following...

Info icon This preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
page 1 of 6. 1. Give the product of the following reactions. The stereochemistry of the reactant is as shown. Give the proper sterochemistry of the major stereoisomer of the product. (20 pts) I 2 NHBn CHO CO 2 H N O CH 3 H H O O O N Ph R R H 2 , Pd/C CpCo(CO) 2 a) Bu 2 BOTf, Et 3 N b) PhCHO
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
page 2 of 6. 2. Give the reagent(s) necessary to carry out the following transformations. The stereochemistry of the products and reactants is as shown. (20 pts) O OBn OBn O Me OH OMe OMe O I OEt O O Ph CHO O OEt CN CO 2 H O O OMe OH Ph OH OBn OBn OH CH 3
Image of page 2
page 3 of 6. 3. Short Answers. (5 points each, 20 points total) a. Define enantioselective and enantiospecific and give examples of each. b. What is the Stork-Eschenmoser hypothesis?
Image of page 3

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
page 4 of 6. c. What are Baldwin's Rules (be general, do not give each specific rule)?
Image of page 4
Image of page 5

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern