I like how they explained safety shit, and how they used voice modulating so they were actually explaining it, instead of having to pause it to read the captions (which are also awesome).:thank you for sharing
All thanx to the forum BBg ...glad that i helped in somethiiing felt like i got so much from yaah guys ...feel happy a little bit that i've helped a tiiiiny bit ....big thank to yaah @G.Patton ur the one always heere for everybody
1. A stable solvent is needed for the reaction, the reaction in the excess of toluene is dirtier.
2. The temperature, the lower, the cleaner passes (I used up to -50, but about 0 or -20 degrees enough)
3. Fetting distillation of dirty keton in high vacuum The best solution in this case.
