PPS 12 solutions - H (boron rearrangement occurs 2x more) B...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
C357 PPS#12 Solutions Page 1 of 3 1) left to right, top to bottom 6-bromo-4-(2’-propenyl)-1-cyclohexene 3,3-dibromo-1,4-cyclohexadiene (2Z, 7E) 8-bromo-2-chloro-5-methyl-2,7-undecadiene (3E, 5E) 1,3,5,7-octatetraene (1E) cyclodec-1-ene (1E, 3E) 2,3-dichloro-1,3-cyclopentadiene (2E) but-2-ene 6-bromo-4-(1’-cyclohexenyl)-1-cyclohexene 1,3,5,7-cyclooctatetraene (3E) 6,6,7,7,8,8,8-heptabromo-3-octene 2) Propose a reasonable mechanism to account for the following observed reaction. H 3 C CH 3 H H H Cl H 3 C CH 3 H H H + Cl- H 3 C CH 3 H H H Cl 3) Propose a reasonable mechanism to account for the following observed reaction. H 3 C CH 3 H H H Cl H 3 C CH 3 H H H + H 2 O H 3 C CH 3 H H H O + H H Cl- H 3 C CH 3 H H H OH
Background image of page 1

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

View Full DocumentRight Arrow Icon
Page 2 of 3 4) Propose a reasonable mechanism to account for the following observed reaction. H 3 C CH 3 H H B H H H H 3 C CH 3 H H BH 2 H NaOH/H 2 O H 2 O 2 H 3 C CH 3 H H OH H - OH H HOO HOO - H 3 C CH 3 H H B - H H H O O H B H H O H H H 3 C CH 3
Background image of page 2
Background image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: H (boron rearrangement occurs 2x more) B O O O H H H 3 C CH 3 H H H H 3 C CH 3 H H H H 3 C CH 3 H water (3!!) 5) Propose a reasonable mechanism to account for the following observed reaction. H 3 C CH 3 H H O O H O Cl H 3 C CH 3 H H O + Cl O OH Page 3 of 3 6) Propose a reasonable mechanism to account for the following observed reaction. Cl Cl H H Cl + Cl-H Cl H Cl 7) Propose a reasonable mechanism to account for the following observed reaction. Cl Cl H H Cl + H 2 O H O + H Cl H H Cl-H Cl H OH 8) Propose a reasonable mechanism to account for the following observed reaction. O Hg O O O + Hg O O H H Hg OAc + H 2 O HgOac H H O + H H O-O HgOac H H OH H H H OH NaBH 4 Mech Unknown...
View Full Document

This note was uploaded on 03/31/2008 for the course CHEM 3570 taught by Professor Ganem, b during the Fall '06 term at Cornell University (Engineering School).

Page1 / 3

PPS 12 solutions - H (boron rearrangement occurs 2x more) B...

This preview shows document pages 1 - 3. Sign up to view the full document.

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