Abstract
Reduction of metal salts with tetraalkylammonium hydrotriorganoborates in organic phases yields a very narrow size range of metal colloids of the elements of groups 6–11. Adsorbed on carrier surfaces, these colloids are highly active hydrogenation catalysts whose activity can be further increased by doping with low‐valent organotitanium compounds.
References
9
Referenced
348
10.1007/978-94-009-2113-9_1
- G.Lagaly Ullmanns Encycl. Ind. Chem. 5. Aufl. Vol. A 7 (1986) 341–367.
10.1002/ange.19891010607
10.1002/anie.198907801
- R.Köster Methoden Org. Chem. (Houben‐Weyl)4th Ed. Band XIII/3b (1983)789.
- Hydrogen pressure 1 bar temperature 40°C ± 0.5° concentration of substrate 1.04 molL−1 catalyst used 0.3–1 g stirring rate 2000 revolutions per minute solvent 100 mL ethanol DAB 7.
{'key': 'e_1_2_1_6_2', 'first-page': '1667', 'volume': '1987', 'author': 'Cloke F. G. N.', 'journal-title': 'J. Chem. Soc. Chem. Commun.'}
/ J. Chem. Soc. Chem. Commun. by Cloke F. G. N.{'key': 'e_1_2_1_6_3', 'first-page': '1419', 'volume': '1975', 'author': 'Anthony M. T.', 'journal-title': 'J. Chem. Soc. Dalton Trans.'}
/ J. Chem. Soc. Dalton Trans. by Anthony M. T.{'key': 'e_1_2_1_6_4', 'first-page': '730', 'volume': '1978', 'author': 'Hawker P. N.', 'journal-title': 'J. Chem. Soc. Chem. Commun.'}
/ J. Chem. Soc. Chem. Commun. by Hawker P. N.
Dates
Type | When |
---|---|
Created | 21 years, 8 months ago (Dec. 30, 2003, 7:10 p.m.) |
Deposited | 1 year, 10 months ago (Oct. 23, 2023, 3:09 a.m.) |
Indexed | 1 month, 3 weeks ago (July 11, 2025, 6:22 a.m.) |
Issued | 33 years, 11 months ago (Oct. 1, 1991) |
Published | 33 years, 11 months ago (Oct. 1, 1991) |
Published Online | 21 years, 8 months ago (Dec. 22, 2003) |
Published Print | 33 years, 11 months ago (Oct. 1, 1991) |
@article{B_nnemann_1991, title={Formation of Colloidal Transition Metals in Organic Phases and Their Application in Catalysis}, volume={30}, ISSN={0570-0833}, url={http://dx.doi.org/10.1002/anie.199113121}, DOI={10.1002/anie.199113121}, number={10}, journal={Angewandte Chemie International Edition in English}, publisher={Wiley}, author={Bönnemann, Helmut and Brijoux, Werner and Brinkmann, Rainer and Joußen, Thomas and Korall, Barbara and Dinjus, Eckard}, year={1991}, month=oct, pages={1312–1314} }