GB870415A - A process for the manufacture of grignard reagents - Google Patents

A process for the manufacture of grignard reagents

Info

Publication number
GB870415A
GB870415A GB1835159A GB1835159A GB870415A GB 870415 A GB870415 A GB 870415A GB 1835159 A GB1835159 A GB 1835159A GB 1835159 A GB1835159 A GB 1835159A GB 870415 A GB870415 A GB 870415A
Authority
GB
United Kingdom
Prior art keywords
grignard reagents
tetrahydrofuran
stands
hydrocarbon
range
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1835159A
Inventor
Thomas Leigh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1835159A priority Critical patent/GB870415A/en
Publication of GB870415A publication Critical patent/GB870415A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic System
    • C07F3/02—Magnesium compounds

Abstract

Grignard reagents of formula RMgX wherein R stands for a hydrocarbon or heterocyclic radical, optionally substituted, and wherein X stands for a chlorine, bromine or iodine atom are made by reacting a compound of formula RX wherein R and X have the meanings set out above, with magnesium and tetrahydrofuran in the presence of a hydrocarbon having a boiling point within the range 75-200 DEG C. Suitable hydrocarbons include benzene, toluene, xylene, tetrahydronaphthalene, kerosene or a petroleum ether fraction boiling within the range 75-200 DEG C. No more than 1 mole of tetrahydrofuran is required for the reaction.
GB1835159A 1959-05-29 1959-05-29 A process for the manufacture of grignard reagents Expired GB870415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1835159A GB870415A (en) 1959-05-29 1959-05-29 A process for the manufacture of grignard reagents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1835159A GB870415A (en) 1959-05-29 1959-05-29 A process for the manufacture of grignard reagents

Publications (1)

Publication Number Publication Date
GB870415A true GB870415A (en) 1961-06-14

Family

ID=10110976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1835159A Expired GB870415A (en) 1959-05-29 1959-05-29 A process for the manufacture of grignard reagents

Country Status (1)

Country Link
GB (1) GB870415A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0260429A2 (en) * 1986-08-07 1988-03-23 MEDICEChem.-Pharm. Fabrik Pütter GmbH & Co. KG N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions
EP0475122A1 (en) * 1990-08-31 1992-03-18 Bayer Ag Process for the preparation of intermediates
WO1993002086A1 (en) * 1991-07-16 1993-02-04 Imperial Chemical Industries Plc Process for the preparation of aryl and aralkyl magnesium halides
CN111718366A (en) * 2020-07-16 2020-09-29 苏州矽索新材料有限公司 Preparation method of tetravinylsilane

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0260429A2 (en) * 1986-08-07 1988-03-23 MEDICEChem.-Pharm. Fabrik Pütter GmbH & Co. KG N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions
EP0262344A2 (en) * 1986-08-07 1988-04-06 MEDICEChem.-Pharm. Fabrik Pütter GmbH & Co. KG N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions
EP0277270A2 (en) * 1986-08-07 1988-08-10 MEDICEChem.-Pharm. Fabrik Pütter GmbH & Co. KG N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions
EP0277270A3 (en) * 1986-08-07 1991-04-10 MEDICEChem.-Pharm. Fabrik Pütter GmbH & Co. KG N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions
EP0260429A3 (en) * 1986-08-07 1991-04-17 MEDICEChem.-Pharm. Fabrik Pütter GmbH & Co. KG N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions
EP0262344A3 (en) * 1986-08-07 1991-04-17 MEDICEChem.-Pharm. Fabrik Pütter GmbH & Co. KG N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions
EP0475122A1 (en) * 1990-08-31 1992-03-18 Bayer Ag Process for the preparation of intermediates
WO1993002086A1 (en) * 1991-07-16 1993-02-04 Imperial Chemical Industries Plc Process for the preparation of aryl and aralkyl magnesium halides
CN111718366A (en) * 2020-07-16 2020-09-29 苏州矽索新材料有限公司 Preparation method of tetravinylsilane

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