METHOD OF SYNTHESIS OF TRIALKYLGERMANIUM ETHERS OF 2-TRIALKYLSTANNYL-2-PHENYLACETIC ACID Russian patent published in 1994 - IPC

Abstract RU 2022967 C1

FIELD: organometallic chemistry. SUBSTANCE: product of empirical formula C₂₃H₄₂GeO₃Sn, yield is 3.1 g (100%), n2D

⁰1,5152 = 1.5152. Empirical formula is C₂₆H₄₈GeO₃Sn, yield is 2.5 g (100%), n2D

⁰1,5139 = 1.5139, general formula is C₆H₅CH(OSnR13

)COOGe(R)₃ where R and R¹ - lower alkyl. Reagent 1: trialkylgermylcarboxylate of mandelic acid. Reagent 2: dimethylaminotrialkylstannane. Reaction conditions: boiling of reaction mass in diethyl ether or methylene chloride. EFFECT: improved method of synthesis.

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RU 2 022 967 C1

Authors

Nikolaeva S.N.

Zolotareva A.S.

Ponomarev S.V.

Petrosjan V.S.

Dates

1994-11-15—Published

1991-05-30—Filed