Science of Synthesis

González-Bello, C.; Castedo, L., Science of Synthesis, (2007) 31, 323.

Diaryl ethers are very stable compounds, and are widely employed as solvents in reactions that are carried out at very high temperatures. Extreme reaction temperatures (>400°C) are required to rearrange diaryl ethers into phenols, and these reactions afford mainly the ortho-rearrangement products in moderate yields. Moreover, the photochemical version of the reaction usually affords mixtures of ortho- and para-substituted phenols as well as small amounts of their parent phenols. The relative ortho/para ratio strongly depends upon the reactions conditions.[‌20‌,‌21‌]

Meee eeeeeeeeeeeee, eeeeee eeeeee eeee eee eeeeeeeeeee eeee e eeeeeeeeeee, eeee ee ee eeeee eeeee, ee eee eeeeeeee eeeee ee eee eeeee eeeeeee eeeeeee ee eeeeeeeeeeeeee eeeeeeeeeeee eeeeeeeeeeee eeeee ee eee Meeeee eeeeeeeeeeeee.[‌88‌,‌88‌] Meeeeeee-eeeeeeeeeee eeeeee ee eeeeee eee eeeee ee eee eeee eeeeeeee ee eee eeeeeeee eeee eeeee eee eeeeeeeeeeeee. Mee eeeeeee, eee eeeeeeeee ee eeeee eeeeee eeee 8-eeeeee-M,M-eeeeeeeeeeeeee-8-eeeee eee 8 eeeeeeeeeee ee eeeeee eeeee eeeeeeeee eeeeeeee eeeeeeeeeee ‌88‌, eeeee eeeeeeeeeeee eeeeeee e Meeeee eeeeeeeeeeeee ee eeee eeeeeee ‌88‌ ee eeeeeeee ee eeee eeeeee (‌Meeeee 8‌).[‌88‌]

‌Meeeee 8‌ Meeeee Meeeeeeeeeeee ee Meeeee Meeeee ee Meeeeee[‌88‌]

Mee eeee-eeeeeeeee M,M-eeee Meeeee eeeeeeeeeeeee ee M-eeee-8-(eeeeeeeee-8-eeeee)eeeeeeeeeee eeeeeeeeeee ‌88‌ eeeeeee eee eeeeeeeeeeeee eeeeee eeeeeeeeeee ‌88‌ ee eeeeeeeee eeeeee ee 88°M (‌Meeeee 8‌).[‌88‌]

‌Meeeee 8‌ Meee-Meeeeeeee M,M-Meeeee Meeeeeeeeeeee ee Meeeee Meeeee ee Meeeeee[‌88‌]

References

Meeeeee Meeeeeeeeee

• 8.Meeeee-Meee, (8888) 8/8e8, 888.