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Ethers, 2-methoxy ethoxymethyl

A synthesis of (-)-Chlorothricolide was impeded by problems deprotecting the spirotetronate unit in 63 1 [Scheme 6.63].159 Early attempts to deploy 2-(tri-methylsilyl)ethoxymethyl or p-methoxy benzyl ethers failed because the product was unstable to the conditions of the deprotection. After much experimentation, a solution to the problem was found simultaneous deprotection of the spirotetronate and the carboxyl group was achieved with Pd(0) and dimedone in 94% yield. [Pg.401]

Aerial parts damnacanthol co-ethyl ether (57) 2-ethoxymethyl-l-methoxy-3,5,6-trihydroxyanthraquinone (57)... [Pg.140]

Related Reagents. Benzyl Chloromethyl Sulfide r-Butyl Chloromethyl Ether 2-Chloroethyl Chloromethyl Ether Chloromethyl Methyl Ether Chloromethyl Methyl Sulfide (p-Methoxy-benzyloxy)methyl Chloride 2-Methoxyethoxymethyl Chloride 2-(Trimethylsilyl)ethoxymethyl Chloride. [Pg.51]

See other pages where Ethers, 2-methoxy ethoxymethyl is mentioned: [Pg.942]    [Pg.942]    [Pg.66]    [Pg.66]    [Pg.35]    [Pg.531]    [Pg.160]    [Pg.2646]   
See also in sourсe #XX -- [ Pg.299 , Pg.311 ]



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