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| | POTASSIUM 3,5-BIS(TRIFLUOROMETHYL)PHENYLTRIFLUOROBORATE Basic information | | Synthesis |
| Product Name: | POTASSIUM 3,5-BIS(TRIFLUOROMETHYL)PHENYLTRIFLUOROBORATE | | Synonyms: | potassium [3,5-bis(trifluoromethyl)phenyl]-trifluoroboranuide;POTASSIUM 3,5-BIS(TRIFLUOROMETHYL)PHENYLTRIFLUOROBORATE;Potassium [3,5-bis(trifluoromethyl)phenyl]trifluoroborate 96%;Potassium[3,5-bis(trifluoromethyl)phenyl]trifluoroborate96%;Potassium [3,5-bis(trifluoromethyl)pheny]trifluoroborate;POTASSIUM 3,5-BIS(TRIFLUOROMETHYL)PHENY&;Potassium (3,5-bis(trifluoromethyl);Borate(1-), [3,5-bis(trifluoromethyl)phenyl]trifluoro-, potassium (1:1), (T-4)- | | CAS: | 166328-09-2 | | MF: | C8H3BF9K | | MW: | 320 | | EINECS: | | | Product Categories: | Aryl;Boronic Acids and Derivatives;blocks;Trifluoroborates;Trifluoroborate Salts;Molander Ates;Organoborons;Aryl Trifluoroborate Salts;Boronic Acids and Derivatives;Chemical Synthesis;Organometallic Reagents;Trifluoroborate Salts | | Mol File: | 166328-09-2.mol |  |
| | POTASSIUM 3,5-BIS(TRIFLUOROMETHYL)PHENYLTRIFLUOROBORATE Chemical Properties |
| Melting point | >300℃ | | storage temp. | Inert atmosphere,Room Temperature |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | WGK Germany | 3 | | Hazard Note | Irritant | | HS Code | 2931900090 |
| | POTASSIUM 3,5-BIS(TRIFLUOROMETHYL)PHENYLTRIFLUOROBORATE Usage And Synthesis |
| Synthesis | A solution of 3,5-bis(triflfluoromethyl)phenylboronic acid (10 g, 38.8 mmol) in methanol (15 mL) was added to an aqueous solution of KHF2 (4.5 M, 26 mL, 117 mmol) at room temperature. A heavy precipitate was deposited. The resulting suspension was stirred 148 MODERN ORGANIC SYNTHESIS IN THE LABORATORYfor 1 h at room temperature, and the precipitated product was collected and washed with methanol. Recrystallization from a minimum amount of acetone produced 11 g (89%) of potassium 3,5-bis(triflfluoromethyl)phenyltriflfluoroborate. Reference: Molander, G. A.; Biolatto, B. J. Org. Chem. 2003, 68, 4302−4314. | | Uses | Thos chemical has been used for inserting a 3,5-bis(trifluoromethyl)phenyl group into the position of a halogen or triflate group of various arenes and various heterocycles in Pd-catalyzed Suzuli-Miyaura cross-coupling reactions. |
| | POTASSIUM 3,5-BIS(TRIFLUOROMETHYL)PHENYLTRIFLUOROBORATE Preparation Products And Raw materials |
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