An environmentally benign synthesis of Tetrabutylphosphonium tribromide (TBPTB) – a versatile and efficient phase transfer reagent for organic transformations
| Autor: | Latonglila Jamir, Visekhonuo Kuotsu, Vevosa Nakro, Ketiyala Tzudir, Imkong Yanger, Upasana Bora Sinha, Tsenbeni N. Lotha |
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| Rok vydání: | 2021 |
| Předmět: |
010405 organic chemistry
Chemistry Science phase-transfer reagent 02 engineering and technology General Chemistry 021001 nanoscience & nanotechnology 01 natural sciences Combinatorial chemistry 0104 chemical sciences chemistry.chemical_compound tetrabutylphosphonium tribromide Phase (matter) Reagent Environmental Chemistry aqueous reactions 0210 nano-technology microwave reactions QD1-999 Tribromide |
| Zdroj: | Green Chemistry Letters and Reviews, Vol 14, Iss 2, Pp 425-434 (2021) |
| ISSN: | 1751-7192 1751-8253 |
| Popis: | Tetrabutylphosphonium tribromide (TBPTB), a mild and versatile reagent, has been synthesized following an environmentally benign protocol. The new reagent possesses inherent phase transfer properties which facilitates organic reactions in aqueous medium. Thermal stability of the reagent which enables organic reactions under microwave irradiation and recyclability of the spent reagent are special attributes of the new reagent. These properties collectively provide an opportunity for facile, practical, and eco-friendly synthesis of a wide range of pharmaceutically significant and specialty organic compounds such as bromo-organics, isothiocyanates, cyanamides and 2-aminobenzothiazoles in excellent yields on-water under microwave irradiation. |
| Databáze: | OpenAIRE |
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