GB398064A - Process for the manufacture of mixed anhydrides of boric acid and organic acids - Google Patents
Process for the manufacture of mixed anhydrides of boric acid and organic acidsInfo
- Publication number
- GB398064A GB398064A GB34725/32A GB3472532A GB398064A GB 398064 A GB398064 A GB 398064A GB 34725/32 A GB34725/32 A GB 34725/32A GB 3472532 A GB3472532 A GB 3472532A GB 398064 A GB398064 A GB 398064A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- anhydride
- organic acids
- boric
- acetic
- 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
- 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
- C07F5/022—Boron compounds without C-boron linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Triacidyl borates are prepared by heating boric acid or its anhydride with one or more organic acids, other than acetic acid, in the presence of at least an equivalent quantity of an inorganic acid chloride or organic acid anhydride. When preparing borates of the higher organic acids, it is preferable to employ the anhydrides of lower organic acids in the conversion. According to the examples, (1) tristearyl borate is obtained by heating stearic acid with boric acid or boron trioxide and acetic anhydride, and distilling off the acetic acid formed together with the excess of acetic anhydride; similar products result by replacing the stearic acid with lauric acid, coconut oil acids or benzoic acid; (2) cinnamic boric anhydride is prepared by heating cinnamic acid with boric acid in the presence of thionyl chloride until the evolution of hydrochloric acid ceases. Other inorganic acid chlorides mentioned are phosphorus tri- and pentachlorides.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE398064X | 1931-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB398064A true GB398064A (en) | 1933-09-07 |
Family
ID=6397306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34725/32A Expired GB398064A (en) | 1931-12-23 | 1932-12-07 | Process for the manufacture of mixed anhydrides of boric acid and organic acids |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB398064A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014143037A1 (en) * | 2013-03-15 | 2014-09-18 | William Brenden Carlson | Boron containing compounds and uses thereof |
US9352485B2 (en) | 2012-03-23 | 2016-05-31 | Empire Technology Development Llc | Dioxaborinanes and uses thereof |
-
1932
- 1932-12-07 GB GB34725/32A patent/GB398064A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9352485B2 (en) | 2012-03-23 | 2016-05-31 | Empire Technology Development Llc | Dioxaborinanes and uses thereof |
WO2014143037A1 (en) * | 2013-03-15 | 2014-09-18 | William Brenden Carlson | Boron containing compounds and uses thereof |
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