SU461102A1 - Selection method of 2-halo-1,2-oxa-phospholene-4 - Google Patents

Selection method of 2-halo-1,2-oxa-phospholene-4

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Publication number
SU461102A1
SU461102A1 SU1953815A SU1953815A SU461102A1 SU 461102 A1 SU461102 A1 SU 461102A1 SU 1953815 A SU1953815 A SU 1953815A SU 1953815 A SU1953815 A SU 1953815A SU 461102 A1 SU461102 A1 SU 461102A1
Authority
SU
USSR - Soviet Union
Prior art keywords
oxa
phospholene
halo
selection method
selection
Prior art date
Application number
SU1953815A
Other languages
Russian (ru)
Inventor
Борис Александрович Арбузов
Андрей Оскарович Визель
Лидия Ивановна Щукина
Original Assignee
Ордена Трудового Красного Знамени Институт Органичческой И Физической Химии Им.А.Е.Арбузова
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ордена Трудового Красного Знамени Институт Органичческой И Физической Химии Им.А.Е.Арбузова filed Critical Ордена Трудового Красного Знамени Институт Органичческой И Физической Химии Им.А.Е.Арбузова
Priority to SU1953815A priority Critical patent/SU461102A1/en
Application granted granted Critical
Publication of SU461102A1 publication Critical patent/SU461102A1/en

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Description

3t Предмет изобретени  1. Способ получени  2-галоид-1,2-оксафосфоленов-4 , отл ича ю щийс  тем, что 2-,галоид2-тиоксо-1 ,2-оксафосфолен-4 подвергают взаи- 5 модействию с органическим производным 4 трехвалентного фосфора, например трифенилфосфитом , при нагревании с выделением целевого продукта известными приемами. 2. Способ по п. 1, отличающийс  тем, что нагревание ведут до 180-280°С. 3t The subject matter of the invention 1. A method for producing 2-halogen-1,2-oxa-phosphonene-4, differing from the fact that 2-, halo2-thioxo-1, 2-oxa-phospholen-4 is reacted with an organic derivative of trivalent phosphorus, such as triphenylphosphite, when heated with the selection of the target product by known techniques. 2. A method according to claim 1, characterized in that the heating is carried out to 180-280 ° C.

SU1953815A 1973-07-26 1973-07-26 Selection method of 2-halo-1,2-oxa-phospholene-4 SU461102A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1953815A SU461102A1 (en) 1973-07-26 1973-07-26 Selection method of 2-halo-1,2-oxa-phospholene-4

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1953815A SU461102A1 (en) 1973-07-26 1973-07-26 Selection method of 2-halo-1,2-oxa-phospholene-4

Publications (1)

Publication Number Publication Date
SU461102A1 true SU461102A1 (en) 1975-02-25

Family

ID=20562906

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1953815A SU461102A1 (en) 1973-07-26 1973-07-26 Selection method of 2-halo-1,2-oxa-phospholene-4

Country Status (1)

Country Link
SU (1) SU461102A1 (en)

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