Author Topic: prep. of THF  (Read 2025 times)

0 Members and 1 Guest are viewing this topic.

flipper

  • Guest
prep. of THF
« on: December 18, 2001, 08:06:00 PM »
I don't know if this is already been posted but whatever. This is a nice patent for the preparation of THF using 1,4-butanediol and an acid catalyst. The patent is from this year.

US6316640

(http://l2.espacenet.com/dips/bnsviewer?CY=ep&LG=en&DB=EPD&PN=US6316640&ID=US+++6316640B1+I+)

Rhodium

  • Guest
Re: prep. of THF
« Reply #1 on: December 18, 2001, 08:17:00 PM »
Thanks, but I believe most people would like to go the other way around...  :P

Can you find any good references on 4-chlorobutanol and/or 4-chlorobutanal from THF too?

flipper

  • Guest

Rhodium

  • Guest
Re: prep. of THF
« Reply #3 on: December 19, 2001, 03:52:00 AM »
Thank you!

menthol_man

  • Guest
Re: prep. of THF
« Reply #4 on: December 31, 2001, 07:01:00 AM »
Se arent you glad you started accepting new beez !

;D

Gott Mit Uns!

Rhodium

  • Guest
Re: prep. of THF
« Reply #5 on: December 31, 2001, 04:21:00 PM »
Huh? We did not accept new registrations until one or two hours ago...

PrimoPyro

  • Guest
Re: prep. of THF
« Reply #6 on: December 31, 2001, 04:26:00 PM »
Cool! Glad to see The Hive is open again.  :)

Vivent Longtemps la Ruche!