I've started a new thread because Im wanting to get feedback from other bees that have tried the various 1,4-butanediol -> GBL methods.
The dehydrogenation method (Organic Synthesis) was looking attractive, until I saw the solvent free method. I seems like there is less chance of a fuck up as the catalyst doesnt have to be made.
Is the solvent free method successful at temps less than 210 (BDOs BP)??.. this was stated in the PDF, but has anyone tried it? Will it just increase the reaction time, or is it necessary for me to buy a mantle?
![Sad :(](https://thevespiary.org/talk/Smileys/default/sad.gif)
also, what is the best 'easy to aquire' solvent to use for the extraction? (ie: along the lines of acetone, tolulene, ethanol, etc)
bpm