chm2211sex2ans - Organic Chemistry II CHM 2211 Sample Exam...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
O CH 3 CH CH 2 CH CH 3 O CH 3 C O CH 3 CH 3 C CH 2 CH CH 3 O OH C H H O CH CH 2 CH 2 CH CH 3 O CH 3 O CH 3 CH 2 P(C 6 H 5 ) 3 CH 3 C H 3 C NH CH CH 2 C CH 2 CH 2 CH 2 O O Organic Chemistry II CHM 2211 Sample Exam 2 Answer Key I. Write Structures for the compounds named below: (12 points) _______________________ _________________________ ________________________ Acetone Hydrazine Cyclohexane carbaldehyde _______________________ _________________________ ________________________ An ethyl ylide of Any imine 3-Oxo-6-phenylhexanal triphenylphosphine II. Name the compounds whose structure is shown below: (6 points) 2-methylcyclopentanone 3-methylbutanal acetophenone _______________________ _________________________ ________________________ 4-hydroxy-2-pentanone formaldehyde (methanal) 4-methoxypentanal _______________________ _________________________ ________________________ III. Fill in the Blanks (13 points) 1. Why does the carbonyl carbon have a partial positive charge? Because of the electron withdrawing nature of the oxygen 2. When an aldehyde is considered as a group, it is called carbaldehyde group. When a ketone cannot be named as an -one, it is named as an oxo- group. 3. An oxidizing agent that can oxidize an alcohol to an aldehyde without going all the way to an acid is (write the whole name) pyridinium chlorochromate (PCC)
Background image of page 1

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

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 07/26/2009 for the course CHEM 2211 taught by Professor Grow during the Spring '09 term at Pensacola Junior College.

Page1 / 5

chm2211sex2ans - Organic Chemistry II CHM 2211 Sample Exam...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online