BR8101423A - Processo para a preparacao de 1,1-dicloro-alquenos - Google Patents

Processo para a preparacao de 1,1-dicloro-alquenos

Info

Publication number
BR8101423A
BR8101423A BR8101423A BR8101423A BR8101423A BR 8101423 A BR8101423 A BR 8101423A BR 8101423 A BR8101423 A BR 8101423A BR 8101423 A BR8101423 A BR 8101423A BR 8101423 A BR8101423 A BR 8101423A
Authority
BR
Brazil
Prior art keywords
radical
formula
image
alkyl
phosphorous acid
Prior art date
Application number
BR8101423A
Other languages
English (en)
Inventor
H Riebel
U Priesnitz
F Maurer
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR8101423A publication Critical patent/BR8101423A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/19—Halogenated dienes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/2635—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions involving a phosphorus compound, e.g. Wittig synthesis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
BR8101423A 1980-03-12 1981-03-11 Processo para a preparacao de 1,1-dicloro-alquenos BR8101423A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803009486 DE3009486A1 (de) 1980-03-12 1980-03-12 Verfahren zur herstellung von 1,1-dichlor-alkenen

Publications (1)

Publication Number Publication Date
BR8101423A true BR8101423A (pt) 1981-09-15

Family

ID=6096991

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8101423A BR8101423A (pt) 1980-03-12 1981-03-11 Processo para a preparacao de 1,1-dicloro-alquenos

Country Status (8)

Country Link
US (1) US4350824A (pt)
EP (1) EP0035753B1 (pt)
JP (1) JPS56140937A (pt)
AT (1) ATE3853T1 (pt)
BR (1) BR8101423A (pt)
DE (2) DE3009486A1 (pt)
DK (1) DK111881A (pt)
IL (1) IL62322A0 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109852797B (zh) * 2017-12-16 2020-12-29 虔东稀土集团股份有限公司 一种用于萃取分离锂元素的萃取溶剂及其萃取分离锂元素的方法
CN111233618B (zh) * 2020-01-19 2022-06-07 浙江新和成股份有限公司 一种利用光气制备氯乙烯类化合物的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1127659A (en) * 1977-12-16 1982-07-13 Pieter A. Verbrugge Process for the preparation of di-(halo)-vinyl compounds
CA1179338A (en) * 1980-09-12 1984-12-11 Karol Alster Method for preparing n-¬4-¬¬(2,4-diamino-6- pteridinyl)- methyl|methylamino|benzoyl|glutamic acid

Also Published As

Publication number Publication date
US4350824A (en) 1982-09-21
DE3009486A1 (de) 1981-09-17
EP0035753A2 (de) 1981-09-16
JPS56140937A (en) 1981-11-04
EP0035753A3 (en) 1981-11-18
IL62322A0 (en) 1981-05-20
DE3160455D1 (en) 1983-07-28
ATE3853T1 (de) 1983-07-15
EP0035753B1 (de) 1983-06-22
DK111881A (da) 1981-09-13

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