Abstract
Equation presented Reaction of a ketocatixarene with 2.2 equiv or an excess of PhLi affords diaddition and tetraaddition products, respectively. Ionic hydrogenation of the tetraalcohol 8a yields a calix[4]arene monosubstituted by phenyl groups at all four methylene bridges.
Original language | English |
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Pages (from-to) | 1577-1580 |
Number of pages | 4 |
Journal | Organic Letters |
Volume | 9 |
Issue number | 8 |
DOIs | |
State | Published - 12 Apr 2007 |