SU910645A1 - Process for producing diphosphoro (v) substituted phosphines or their bis-analogs - Google Patents

Process for producing diphosphoro (v) substituted phosphines or their bis-analogs Download PDF

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Publication number
SU910645A1
SU910645A1 SU802959268A SU2959268A SU910645A1 SU 910645 A1 SU910645 A1 SU 910645A1 SU 802959268 A SU802959268 A SU 802959268A SU 2959268 A SU2959268 A SU 2959268A SU 910645 A1 SU910645 A1 SU 910645A1
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SU
USSR - Soviet Union
Prior art keywords
analogs
bis
diphosphoro
producing
substituted phosphines
Prior art date
Application number
SU802959268A
Other languages
Russian (ru)
Inventor
Мария Мартиновна Кабачник
Андрей Анатольевич Прищенко
Елена Викторовна Сняткова
Нина Васильевна Чапышева
Николай Эдуардович Нифантьев
Зоя Сергеевна Новикова
Иван Фомич Луценко
Original Assignee
Московский Ордена Ленина,Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Государственный Университет Им.М.В.Ломоносова
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Application filed by Московский Ордена Ленина,Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Государственный Университет Им.М.В.Ломоносова filed Critical Московский Ордена Ленина,Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Государственный Университет Им.М.В.Ломоносова
Priority to SU802959268A priority Critical patent/SU910645A1/en
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Publication of SU910645A1 publication Critical patent/SU910645A1/en

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Description

1one

Изобретение относитс  к химии фосфорорганических соединений, а именно к новому способу получени  дифосфор (V) замещенных фосфинов или их бис-аналогов общей формулыThis invention relates to the chemistry of organophosphorus compounds, namely to a new method for the production of diphosphorus (V) substituted phosphines or their bis-analogs of the general formula

(р)(R)

h  h

т II г Оt II g O

где R и R - алкил или алкоксил;where R and R are alkyl or alkoxy;

R - алкил, CH(,PC,)j илиR is alkyl, CH (, PC,) j or

«к"to

RlRl

.III.III

tiHzP. -RtiHzP. -R

PC PC

II E 0II E 0

R - алкил,R is alkyl,

которые .могут быть использованы в качестве лигандов в комплексах с соединени ми переходных металлов-катализаторов различных химических процессов .which can be used as ligands in complexes with transition metal-catalyst compounds of various chemical processes.

Известен способ получени  фосфорорганических соединений взаимодействием этилдихлорфосфина с натриевыми сол ми диалкилфосфористых кислот или с диалкифосфитами в присутствии органического основани  ОС 1.A known method for the preparation of organophosphorus compounds by the interaction of ethyl dichlorophosphine with sodium salts of dialkyl phosphorous acids or with dialkyl phosphites in the presence of organic base OC 1.

Целевому продукту была приписана структура смешанного ангидрида этилфосфинистой и диалкилфосфористой кислот , который на самом деле в данной The target product was attributed to the structure of mixed anhydride ethylphosphine and dialkylphosphorous acids, which is actually in this

10 реакции не образуетс . Целевые продукты не были выделены и спектральное подтверждение их строени  не представлено.10, no reaction is formed. Target products were not isolated and spectral confirmation of their structure was not presented.

Наиболеблизким к предлагаемому Closest to the proposed

Claims (2)

1. Арбузов В.А. и др. Эфиры этил- . ° за вке 2770083/23-ОА, фосфинистой кислоты и их некоторые S кл. С 07 F 9/50, 1979 (прототип).1. Arbuzov V.A. and others. Ethyl esters. ° application 2770083/23-OA, phosphinic acid and some of their S cl. C 07 F 9/50, 1979 (prototype). 2. Авторское свидетельство СССР2. USSR author's certificate
SU802959268A 1980-07-21 1980-07-21 Process for producing diphosphoro (v) substituted phosphines or their bis-analogs SU910645A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU802959268A SU910645A1 (en) 1980-07-21 1980-07-21 Process for producing diphosphoro (v) substituted phosphines or their bis-analogs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU802959268A SU910645A1 (en) 1980-07-21 1980-07-21 Process for producing diphosphoro (v) substituted phosphines or their bis-analogs

Publications (1)

Publication Number Publication Date
SU910645A1 true SU910645A1 (en) 1982-03-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2422452C2 (en) * 2005-12-15 2011-06-27 Дзе Пенн Стейт Рисерч Фаундейшн Tetraphosphoric ligands for catalytic hydroformylation and related reactions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2422452C2 (en) * 2005-12-15 2011-06-27 Дзе Пенн Стейт Рисерч Фаундейшн Tetraphosphoric ligands for catalytic hydroformylation and related reactions

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