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Total synthesis of aspercyclides A and B via intramolecular oxidative diaryl ether formation.

Organic letters (2012-08-09)
Tatsuya Yoshino, Itaru Sato, Masahiro Hirama
ZUSAMMENFASSUNG

A highly efficient total synthesis of the 11-membered cyclic aspercyclides A (1) and B (2) has been achieved by chemo- and regioselective intramolecular oxidative C-O bond formation from differently substituted diphenols.

MATERIALIEN
Produktnummer
Marke
Produktbeschreibung

Sigma-Aldrich
Diethylether, anhydrous, ACS reagent, ≥99.0%, contains BHT as inhibitor
Sigma-Aldrich
Diethylether, suitable for HPLC, ≥99.9%, inhibitor-free
Sigma-Aldrich
Diethylether, ACS reagent, anhydrous, ≥99.0%, contains BHT as inhibitor
Sigma-Aldrich
Diethylether
Sigma-Aldrich
Diethylether, ACS reagent, ≥98.0%, contains ≤2% ethanol and ≤10ppm BHT as inhibitor
Sigma-Aldrich
Diethylether, reagent grade, ≥98%, contains ≤2% ethanol and ≤10ppm BHT as inhibitor
Sigma-Aldrich
Diethylether, contains 1 ppm BHT as inhibitor, anhydrous, ≥99.7%
Supelco
Diethylether, analytical standard