RE: ORGLIST: about peachmann reaction

Date view Thread view Subject view Author view Attachment view

From: Ilya Avrutov (iavrutov$##$dalton.com)
Date: Thu Mar 03 2005 - 08:56:06 EST


Dear Hasan,

 

Here is the reaction mechanism as it is presented in the book I cited
yesterday.

 



 

Best,

Ilya Avrutov

 

-----Original Message-----
From: hasannudin hasannudin [mailto:hasannudin_105$##$yahoo.com]
Sent: Wednesday, March 02, 2005 11:03 PM
To: Ilya Avrutov
Subject: RE: ORGLIST: about peachmann reaction

 

i need mecanism of condensation of phenols with beta-ketoesters to gain
some compoun of coumarin..

thank you.

Ilya Avrutov <iavrutov$##$dalton.com> wrote:

Hi Hasan,

 

I know three reactions named Pechmann reaction. One of them is
preparation of diazoalkanes, the second one is cycloaddition of
diazocompounds to acetylenes and the third one is condensation of
phenols with beta-ketoesters. Which of them do you need to perform?

 

Best,

Ilya

 

 

Ilya Avrutov, PhD

Process Development Team Leader

Dalton Pharma Services

Toronto, Canada

 

-----Original Message-----
From: everybody-bounces$##$orglist.net
[mailto:everybody-bounces$##$orglist.net] On Behalf Of hasannudin
hasannudin
Sent: Wednesday, March 02, 2005 6:44 AM
To: everybody$##$orglist.net
Subject: ORGLIST: about peachmann reaction

 

hi every body, i am student in bandung institute of tech.

now i have a task about sintesis some coumpound about peachmann
reaction.

i cant find , how its mecanism,

 

could anyone help me, how can i learn about that reaction...

 

thank you to all..

 

hasan.


  _____


Celebrate Yahoo!'s 10th Birthday!
Yahoo! Netrospective: 100 <http://birthday.yahoo.com/netrospective/>
Moments of the Web

  _____

Celebrate Yahoo!'s 10th Birthday!
Yahoo! Netrospective: 100 <http://birthday.yahoo.com/netrospective/>
Moments of the Web




image001.gif

_______________________________________________
ORGLIST - Organic Chemistry Mailing List
Website / Archive / FAQ: http://www.orglist.net
To post a message (TO EVERYBODY) send to everybody$##$orglist.net
To unsubscribe, send to everybody-request$##$orglist.net the message: unsubscribe your_orglist_password your_address
List coordinator: Joao Aires de Sousa (coordinator$##$orglist.net)




Date view Thread view Subject view Author view Attachment view

This archive was generated by hypermail 2.1.4 : Thu Feb 18 2010 - 16:58:09 EST