反应详情

Into a similar reaction vessel, as used in the abovementioned reaction, were placed 1.203 parts of t-BuOK and 6.816 parts of THF and to this, a mixture of 10.000 parts of 2-propargyloxyanthracene and 23.333 parts of THF was added dropwise. The content was reacted at 50° C. for 60 minutes and then a deionized water was added to stop the reaction. THF layer and water layer were removed off by using an evaporator, and the residue was subjected to a column chromatography (silica gel 200 mesh) to obtain a purified 2-allenyloxy anthracene as colorless crystals (M.P. 90.3°-95.6° C).

1. customInto a similar reaction vessel, as used in the abovementioned reaction
2. additionwas added dropwise
3. customThe content was reacted at 50° C. for 60 minutes
4. customthe reaction
5. customTHF layer and water layer were removed off
6. customan evaporator