{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

quizzes_Quiz_2 - compounds D through I in this synthesis O...

Info icon This preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Chem239B Summer, 2007 Quiz #2 Prof. Sasaki ______________________________________________________________________ 1. When the compound A is allowed to stand in pentane, it is converted to a constitutional isomer B . The most likely mechanism involves an intramolecular acyl substitution reaction. Draw all steps for the mechanism. O O NO 2 H N O N NO 2 HO compound B compound A 2. Ambrettolide is obtained from hibiscus and has a musk-like odor. Its preparation from compound C is outlined below. Write structural formulas, ignoring stereochemistry, for
Image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: compounds D through I in this synthesis. O O H 3 C CH 3 O O O Ambrettolide (C 16 H 28 O 2 ) heat, trace H + 1)KOH, ethanol 2) H + compound I (C 16 H 30 O 3 ) compound H (C 20 H 36 O 4 ) acetic acid sodium acetate compound G (C 18 H 33 BrO 2 ) Zn in ethanol compound F (C 18 H 33 Br 3 O 2 ) ethanol trace H 2 SO 4 compound E (C 16 H 29 Br 3 O 2 ) CCl 4 HBr compound D (C 16 H 32 O 5 ) heat H 2 O, H + compound C CH(CH 2 ) 7 CH 2 OH HOC(CH 2 ) 5 CH...
View Full 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