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2 026 298

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C1

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IPC

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Application

93054504/04, 1993-12-14

(22)

Actual filing date

1993-12-14

(45)

Published

1995-01-09

(72)

Inventor

Kutjanin L.I.Bogach E.V.Bryzgalin A.A.Efanov V.A.Leonov A.A.Olenin V.I.

(73)

Holder

Nauchno-Proizvodstvennaja Firma Ltd"

METHOD OF TRIALKYLPHOSPHITES SYNTHESIS Russian patent published in 1995 - IPC

Abstract RU 2026298 C1

FIELD: organic chemistry. SUBSTANCE: product: (RO)3P where R - C6-C10-alkyl, empirical formulas are C18H39O3P, C18H39O3P, C24H51O3P. Reagent 1: (R′O)3P where R′ - ; C6H4Cl. Reagent 2: ROH where R - as indicated above. Reaction conditions: catalyst: 0.07-1.17 wt.-% KF, T = 95-120 C. EFFECT: improved method of synthesis. 1 tbl

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RU 2 026 298 C1

Authors

Kutjanin L.I.

Bogach E.V.

Bryzgalin A.A.

Efanov V.A.

Leonov A.A.

Olenin V.I.

Dates

1995-01-09—Published

1993-12-14—Filed

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