반응 #3803

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4,4'-[dithiobis(2,1-phenylenecarbonylimino)]bis butanoic acid bis (1,1-dimethylethyl) ester

4,4'-[Dithiobis(2,1-phenylenecarbonylimino)]bis butanoic acid bis (1,1-dimethylethyl)ester

trifluoroacetic acid

anisole

→

title compound

수율 139.9%

4,4'-[Dithiobis(2,1-phenylene carbonylimino)]bis butanoic acid

수율 139.9%

용매

dichloromethane

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후처리

1. 1
   기타This compound was prepared
2. 2
   기타The crude product was recrystallized from methanol/dimethylformamide/water

실험 절차

This compound was prepared according to the procedure described in Example 50 using 4,4'-[dithiobis(2,1-phenylenecarbonylimino)]bis butanoic acid bis (1,1-dimethylethyl) ester (0.5 g, 0.9 mmol) from Example 43, 10 mL dichloromethane, 10 mL trifluoroacetic acid, and 1 mL anisole. The crude product was recrystallized from methanol/dimethylformamide/water to afford 0.6 g of the title compound, mp 165°-166° C.

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