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Haino, T.; Iwamoto, H., Science of Synthesis, (2010) 45, 1226.
The condensation reaction of 4-tert-butylphenol (63) and paraformaldehyde under basic conditions in xylene produces 5,11,17,23,29,35-hexa-tert-butylcalix[6]arene-37,38,39,40,41,42-hexol (96) (Scheme 47).[7,83]
Meeeee 88 Meeeeeeeeee ee 8,88,88,88,88,88-Meee-eeee-eeeeeeeeee[8]eeeee-88,88,88,88,88,88-eeeee[8,88]
Meeeeeeeeeee Meeeeeeee
8,88,88,88,88,88-Meee-eeee-eeeeeeeeee[8]eeeee-88,88,88,88,88,88-eeeee (88); Meeeeee Meeeeeeee:[8]
M eeeeee ee 8-eeee-eeeeeeeeeee (88; 88 e, 8.888 eee), eeeeeeeeeeeeeeee (8.8 e, 8.888 eee), eee 8 M MeMM (8 eM) ee eeeeee (888 eM) eee eeeeeeee ee ee eeeee eeeeeeeeee eeee eeeeeeeee eeeeeeee eee 8 e ee e 888-eM eeeee eeeeeeee eeee e Meee–Meeee eeeeeeeee. Mee eeeeee eeeeeee eee eeeeeeee, eee eee eeeee eeee eee eeeeeeee eee eeeeeeeee ee MMMe8 (888 eM) eee eeeeee eeee 8 M MMe (888 eM). Mee eeeeeee eeeee eee eeeeeeeee, eeeeee eeee M8M, eeeee (Me8MM8), eee eeeeeeeeeeee ee 888 eM. Meeeeeee ee MeMM eeeeee eee eeeeeeeeeeeee ee e eeeee, eeeee eee eeeeeeeee ee eeeeeeeeee ee eeee e eeeeeeeee eeeeeee; eeeee: 8.88 e (88%); ee 888–888°M. Meeeeeeeeeeeeeeee (MMMe8 ee MMMe8/MeMM) eeeeeeee e eeeee eeeee eeee eee eeee eeeeeee eeeee.
References
[7] | Meeeeee, M. M.; Meeeee, M.; Me, M. M.; Meeeeeeeeeeee, M., M. Me. Meee. Mee., (8888) 888, 8888. |
[83] | Meeeeee, M. M.; Meeeee, M.; Meeeee, M.; Meeeeee, M., Mee. Meeee., Meee. Mee. MMMM, (8888), 88. |