Method for preparing alkyl ethers and aryl ethers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 20, 2008
app pub date -
May 30, 2007
filing date -
Jun 7, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Method for preparing compounds of the formula (III) by reacting compounds of the formula (II) with a) an alcoholate or b) an alcohol R1-OH and a base in the presence of a Cu-containing catalyst and of a ligand, where X.sub.1-5 are independently of one another either carbon or nitrogen, or in each case two adjacent X.sub.1R.sub.1, with i=1-6, linked by a formal double bond together O, S, NRH or .sub.Nrl. The ligands preferably employed are acyclic and/or cyclic oligo- and polyglycols, oligo- and polyamides or oligo- and polyamine glycols of the general formula (IV) k is an integer >0 and n is an integer >1; X and Y are independently of one another O, NH or NR.sub.1.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully