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Handbook of Functionalized Organometallics Applications in S

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Entry Target molecule Disconnections Multihapto electrophile Status Ref.<br />

608<br />

14 Polyfunctional Electrophilic Multihapto-<strong>Organometallics</strong> for Organic Synthesis<br />

organolithium<br />

reagent<br />

MeO<br />

310<br />

Synthesis<br />

completed.<br />

O<br />

O<br />

Cr(CO) 3<br />

24<br />

Me<br />

97<br />

organolithium reagent<br />

96<br />

functional group<br />

<strong>in</strong>terconversions<br />

O<br />

HO<br />

OMe<br />

O<br />

HO<br />

desilylation<br />

Formal total<br />

synthesis<br />

completed.<br />

Me 3Si<br />

O<br />

O<br />

311<br />

Cr(CO)3<br />

O<br />

O<br />

25<br />

99<br />

CO 2H<br />

O<br />

CO 2H<br />

acyl O<br />

anion equivalent<br />

Pd cat cyclisation<br />

and carbonylation<br />

98<br />

OH<br />

OH<br />

O<br />

Cl<br />

+<br />

RuCp<br />

O<br />

Model studies. 318<br />

O<br />

OH<br />

H<br />

N<br />

26<br />

N<br />

H<br />

AcHN<br />

BocHN CO2H<br />

H<br />

N<br />

O<br />

O<br />

101<br />

phenolate<br />

addition<br />

AcHN<br />

O<br />

100<br />

OH

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