GB1295139A - - Google Patents
Info
- Publication number
- GB1295139A GB1295139A GB1295139DA GB1295139A GB 1295139 A GB1295139 A GB 1295139A GB 1295139D A GB1295139D A GB 1295139DA GB 1295139 A GB1295139 A GB 1295139A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dioxane
- solvated
- solvent
- cyanoborohydrides
- cyanoborohydride
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B6/00—Hydrides of metals including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH3)2S, SiH GeH; Monoborane or diborane; Addition complexes thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1295139 Solvated cyanoborohydrides VENTRON CORP 3 June 1970 [16 June 1969 (2)] 26866/70 Heading C2B Li, Na, K or quaternary ammonium cyanoborohydrides are solvated with up to 1 mole of glyme, diglyme, triglyme, tetrahydrofuran or dimethylformamide per mole of cyanoborohydride; only dimethylformamide can be used to solvate potassium. The solvated compounds are prepared by adding HCN, preferably as a gas, to a mixture of the appropriate borohydride with the solvating medium, and reacting firstly at 10-35‹ C. until hydrogen evolution ceases and then at between 35‹ C. and the boiling point of the solvent. The complex can be recovered by evaporating excess solvent simultaneously with or subsequent to the second stage, and can be used as a reducing agent in the form of a solution in water or the solvent. Dioxane complexes.-Complexes of Li or Na cyanoborohydride with up to 2 moles of dioxane are obtained by adding dioxane to the above reaction mixtures at any time after hydrogen evolution ceases.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83376669A | 1969-06-16 | 1969-06-16 | |
| US83372269A | 1969-06-16 | 1969-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1295139A true GB1295139A (en) | 1972-11-01 |
Family
ID=27125652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1295139D Expired GB1295139A (en) | 1969-06-16 | 1970-06-03 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5027040B1 (en) |
| BE (1) | BE751956A (en) |
| CA (1) | CA978980A (en) |
| DE (1) | DE2028569A1 (en) |
| FR (1) | FR2052578A5 (en) |
| GB (1) | GB1295139A (en) |
| NL (1) | NL7008479A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8927714B2 (en) | 2011-05-31 | 2015-01-06 | Merck Patent Gmbh | Process for preparing dihydridodicyanoborate salts |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5047747U (en) * | 1973-08-28 | 1975-05-12 | ||
| JPS51154453U (en) * | 1975-06-04 | 1976-12-09 | ||
| JPS51154452U (en) * | 1975-06-04 | 1976-12-09 | ||
| JPS5277241U (en) * | 1975-12-05 | 1977-06-09 | ||
| JPS5412970A (en) * | 1977-06-24 | 1979-01-31 | Sakagami Ichirou | Hot water supplying apparatus and bath tub using said apparatus |
-
1970
- 1970-06-02 CA CA084,461A patent/CA978980A/en not_active Expired
- 1970-06-03 GB GB1295139D patent/GB1295139A/en not_active Expired
- 1970-06-10 DE DE19702028569 patent/DE2028569A1/en active Pending
- 1970-06-10 NL NL7008479A patent/NL7008479A/xx unknown
- 1970-06-15 BE BE751956D patent/BE751956A/en unknown
- 1970-06-15 FR FR7021892A patent/FR2052578A5/fr not_active Expired
- 1970-06-16 JP JP7051691A patent/JPS5027040B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8927714B2 (en) | 2011-05-31 | 2015-01-06 | Merck Patent Gmbh | Process for preparing dihydridodicyanoborate salts |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5027040B1 (en) | 1975-09-04 |
| CA978980A (en) | 1975-12-02 |
| NL7008479A (en) | 1970-12-18 |
| BE751956A (en) | 1970-12-15 |
| FR2052578A5 (en) | 1971-04-09 |
| DE2028569A1 (en) | 1971-02-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |