001_Quiz%201-Summer-2007

001_Quiz%201-Summer-2007 - 1 H 2 O 2/H 2 O/OH-OH 2Na Cr 2 O...

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

View Full Document Right Arrow Icon
140C---Summer 2007 (Quiz 1) *************************************************************************************** First name: Last Name: *************************************************************************************** Problem 1: Provide synthetic strategies for the following transformations. Show all the reagents and intermediates needed for both reactions. No mechanism needed and don’t pay attention to the stereochemistry. A) Using the enolate chemistry:
Background image of page 1

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

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

Unformatted text preview: 1) H 2 O 2 /H 2 O/OH-OH 2Na+ Cr 2 O 7 2-O EtO-/EtOH O _ O-Na+ Na+ Na+ Me-I O NH 2-NH 2 , OH-, H 2 O B) OH O HBr/HOOH Br Mg Ether BrMg 1 ) C O 2 H + Problem 2: Complete the following reactions. a) O + O 1) NaOH/H 2 O b) NO 2 + O 2) CH 3-I 2) H + O H O c) 1) NaOH/H 2 O 1) NaOH/H 2 O 2) heat 1) (CH 3 ) 2 CuLi 2) H + /H 2 O d) O Br LDA/THF 1) LiAlH 4 /THF 2) H + /H 2 O O e) O EtOH/H + 1) SOCl 2 /DCM 2) CN-/DMSO O O O NO 2 O O O HO O O HO O O NC...
View Full Document

This note was uploaded on 05/03/2009 for the course CHEM 140C taught by Professor Nefzi during the Spring '06 term at UCSD.

Page1 / 2

001_Quiz%201-Summer-2007 - 1 H 2 O 2/H 2 O/OH-OH 2Na Cr 2 O...

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