ORGLIST: enol triflates

Date view Thread view Subject view Author view Attachment view

From: ohad ilovich (ilovich$##$pob.huji.ac.il)
Date: Thu Jun 23 2005 - 07:45:56 EDT


Hello everybody

has anyone ever done a reaction for turning a ketone into an =
enol-triflate using lithium diisopropylamine (LDA)?
i am doing it in dry THF at -70 degrees and the yield is not =
satisfactory.
any comments about the sensetivities of LDA, the best temperature/solvet =
for it's formation and especialy what not to do would be greatly =
appriciated

Thanks in advance
Ohad Ilovich


_______________________________________________
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