Borane tert-butylamine
(Redirected from Tertiary butyl-amine borane)
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| Other names
tert-Butylamine borane; Trihydro(2-methyl-2-propanamine) boron
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3D model (JSmol)
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| Properties | |
| C4H14BN | |
| Molar mass | 86.97 g·mol−1 |
| Appearance | White solid |
| Melting point | 96 °C (205 °F; 369 K)[1] |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Borane tert-butylamine is an amine borane complex derived from tert-butylamine and borane. It is a colorless solid.
The compound is prepared by the reaction of tert-butylammonium chloride and sodium borohydride:[2]
- t-BuNH3Cl + NaBH4 → t-BuNH2BH3 + H2 + NaCl
In organic synthesis, borane tert-butylamine can be used for selective reduction of certain functional groups including aldehydes, ketones, oximes, and imines.[3]
In photographic processing, it is used in the E-4 process, as "chemical enlighting" step in the processing of the film.
See also
[edit]References
[edit]- ^ Nöth, Heinrich; Beyer, Hasso; Vetter, Hans-Joanchim (1964). "Beiträge zur Chemie des Bors, XXV. Bis(amin)-dihydrido-bor(III)-halogenide, [(R3–nHnN)2BH2]X2". Chemische Berichte. 97 (1): 110–118. doi:10.1002/cber.19640970115. ISSN 0009-2940.
- ^ Girolami, G. S.; Rauchfuss, T. B. and Angelici, R. J., Synthesis and Technique in Inorganic Chemistry, University Science Books: Mill Valley, CA, 1999.ISBN 0935702482
- ^ "Tert-Butylamine borane". pubchem.ncbi.nlm.nih.gov. NCBI. Retrieved 3 September 2019.