![]() |
![]() |
|||||||
JonE
(Junior Member) 02-29-00 09:32 No 96551 |
![]() |
Dimethyl Formamide | Bookmark | |||||
Is DMF a tough chemical to acquire? And wouild it be better just to use Formamide in place of DMF for Bright Star's synthesis. |
||||||||
![]() |
![]() |
|||||||
![]() |
![]() |
|||||||
Chromic (Member) 03-01-00 00:58 No 96553 |
![]() |
Re: Dimethyl Formamide | Bookmark | |||||
Yes, dimethylformamide, diethylformamide and formamide are all ok to use as a solvent for ketone production ala Brightstar (says so in the synth, btw). But, easier yet... it's also possible to use MeOH as the solvent. |
||||||||
![]() |
![]() |
|||||||
![]() |
![]() |
|||||||
Slappy (Moderator) 03-01-00 06:38 No 96554 |
![]() |
Re: Dimethyl Formamide | Bookmark | |||||
Just about an polar aprotic solvent should work, though your yeild might suffer. But, if you are going to use alcohol, use Isopropanol. |
||||||||
![]() |
![]() |
|||||||
![]() |
![]() |
|||||||
formula54 (Stranger) 09-02-01 11:58 No 209463 |
![]() |
Re: Dimethyl Formamide | Bookmark | |||||
I was wondering how somone would alter bright star if they wanted to use MeOH as a solvent.[b] |
||||||||
![]() |
![]() |
|||||||
![]() |
![]() |
|||||||
noj (Hive Bee) 09-03-01 15:00 No 209741 |
![]() |
Re: Dimethyl Formamide | Bookmark | |||||
instead of DMF use methanol. Reflux. Look at MethylMan's wacker. Author unknown. |
||||||||
![]() |
![]() |
|||||||
![]() |
![]() |
|||||||
reduction (Stranger) 11-28-01 18:07 No 241662 |
![]() |
Re: Dimethyl Formamide | Bookmark | |||||
its been said on the old board that a solvent like acetone, or dmso could bee used but to my knowledge noone has used it here r i don't worry about the 4 letter words, its the letter words i despise! DEA,FBI,CIA,NSA,ATF,DOJ |
||||||||
![]() |
![]() |
|||||||
![]() |
![]() |
|||||||
Rhodium (Chief Bee) 11-28-01 19:02 No 241670 |
![]() |
Re: Dimethyl Formamide | Bookmark | |||||
Methanol Wacker: ../rhodium /wacker. |
||||||||
![]() |
![]() |
|||||||
![]() |
![]() |
|||||||
formula54 (Hive Bee) 11-29-01 03:20 No 241857 |
![]() |
Re: Dimethyl Formamide | Bookmark | |||||
how did this get boosted? this is ancient. -swis54 |
||||||||
![]() |
![]() |
|||||||
![]() |
![]() |
|||||||
foxy2 (Distinctive Doe) 11-29-01 18:21 No 242105 |
![]() |
Re: Dimethyl Formamide | Bookmark | |||||
LOL formula54, how is the LSD synth coming along? ![]() Do Your Part To Win The War |
||||||||
![]() |
![]() |
|||||||
![]() |
![]() |
|||||||
formula54 (Hive Bee) 11-29-01 18:35 No 242110 |
![]() |
Re: Dimethyl Formamide | Bookmark | |||||
very funny. isuppose youve *had* a good night sleep. -swis54 |
||||||||
![]() |
![]() |
|||||||
![]() |
![]() |
|||||||
reduction (Newbee) 12-01-01 03:44 No 242834 |
![]() |
Re: Dimethyl Formamide | Bookmark | |||||
For scaling the benzo way up over 1kg dmf is a requirement, losses are seen with meoh, also less workup! R break the law! Do drugs! Have sex! |
||||||||
![]() |
![]() |
|||||||