GB1530180A - Process for the preparation of triarylborane - Google Patents
Process for the preparation of triarylboraneInfo
- Publication number
- GB1530180A GB1530180A GB4698076A GB4698076A GB1530180A GB 1530180 A GB1530180 A GB 1530180A GB 4698076 A GB4698076 A GB 4698076A GB 4698076 A GB4698076 A GB 4698076A GB 1530180 A GB1530180 A GB 1530180A
- Authority
- GB
- United Kingdom
- Prior art keywords
- triarylboranes
- nov
- alkali metal
- triarylborane
- preparation
- 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
Links
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229910000085 borane Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000020477 pH reduction Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 125000003107 substituted aryl group Chemical group 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/02—Boron compounds
- C07F5/027—Organoboranes and organoborohydrides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Abstract
1530180 Preparing triarylboranes E I DU PONT DE NEMOURS & CO 11 Nov 1976 [12 Nov 1975 (3) 17 May 1976] 46980/76 Heading C2B Triarylboranes are prepared by reacting under substantially anhydrous conditions an alkali metal, an optionally substituted aryl halide and an orthoborate ester in an inert organic liquid solvent having 5-9 carbon atoms. On contacting the reaction products with water the triarylborane is obtained as its alkali metal hydroxide adduct in aqueous solution, from which the triaryl borane may be recovered by acidification to a pH of not less than 6.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63099375A | 1975-11-12 | 1975-11-12 | |
US05/630,995 US4045495A (en) | 1975-11-12 | 1975-11-12 | Process for the preparation of triarylboranes |
US05/630,994 US4076756A (en) | 1975-11-12 | 1975-11-12 | Process for the preparation of triarylborane |
US05/687,174 US4046815A (en) | 1975-11-12 | 1976-05-17 | Process for the preparation of triarylborane |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1530180A true GB1530180A (en) | 1978-10-25 |
Family
ID=27505193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4698076A Expired GB1530180A (en) | 1975-11-12 | 1976-11-11 | Process for the preparation of triarylborane |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5262252A (en) |
BE (1) | BE848200A (en) |
DE (1) | DE2651775A1 (en) |
FR (1) | FR2331565A1 (en) |
GB (1) | GB1530180A (en) |
IT (1) | IT1063932B (en) |
NL (1) | NL7612523A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11242360B2 (en) | 2016-11-09 | 2022-02-08 | Covestro Deutschland Ag | Process for the manufacturing of triaryl-organo borates |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4521628A (en) * | 1983-07-11 | 1985-06-04 | E. I. Du Pont De Nemours And Company | Recovery of arylboranes |
JPS63167596U (en) * | 1987-04-21 | 1988-11-01 | ||
US6461481B1 (en) * | 2000-08-31 | 2002-10-08 | E. I. Du Pont De Nemours And Company | Process for removing water from organoborane compounds |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1174862A (en) * | 1956-05-09 | 1959-03-17 | Olin Mathieson | Manufacture of tri-substituted boranes |
US3090801A (en) * | 1956-07-06 | 1963-05-21 | American Potash & Chem Corp | Aryl polyboronic acids and esters and process for their preparation |
US3187054A (en) * | 1957-04-12 | 1965-06-01 | United States Borax Chem | Production of organic compounds containing boron-carbon bonds |
-
1976
- 1976-11-09 FR FR7633770A patent/FR2331565A1/en active Granted
- 1976-11-10 BE BE172245A patent/BE848200A/en not_active IP Right Cessation
- 1976-11-11 NL NL7612523A patent/NL7612523A/en active Search and Examination
- 1976-11-11 GB GB4698076A patent/GB1530180A/en not_active Expired
- 1976-11-11 IT IT2925976A patent/IT1063932B/en active
- 1976-11-11 JP JP13474176A patent/JPS5262252A/en active Granted
- 1976-11-12 DE DE19762651775 patent/DE2651775A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11242360B2 (en) | 2016-11-09 | 2022-02-08 | Covestro Deutschland Ag | Process for the manufacturing of triaryl-organo borates |
Also Published As
Publication number | Publication date |
---|---|
BE848200A (en) | 1977-05-10 |
NL7612523A (en) | 1977-05-16 |
DE2651775C2 (en) | 1989-06-29 |
IT1063932B (en) | 1985-02-18 |
DE2651775A1 (en) | 1977-05-18 |
FR2331565B1 (en) | 1983-01-21 |
FR2331565A1 (en) | 1977-06-10 |
JPS5262252A (en) | 1977-05-23 |
JPS6232197B2 (en) | 1987-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19961110 |