nightflight - 1-12-2006 at 10:53
Hi,
after some investigation on stripping off monoaryl-ethers
without PTC, but within the help of pyr.*hcl and micro-irradiation, a tan/yellowish solid has been obtained, irrad. again and quenched with water,
extracted with ether.
The result is, after evap., not a solid, but a brown oil.
I´m convinced that the product must be there, just letting it sit for a week for further evaporation didn´t get it.
Are there any tips from a skilled chemist, for further workup?
thanks,
nightflight
Biginelli - 1-12-2006 at 12:31
perhaps adding a VERY DRY solvent in which the esired compound is surely unsolable can help?