Abstract
Catalytic ionic hydrogenation of ketones occurs by proton transfer to a ketone from a cationic metal dihydride, followed by hydride transfer from a neutral metal hydride. This contrasts with traditional catalysts for ketone hydrogenation that require binding of the ketone to the metal and subsequent insertion of the ketone into a M-H bond. Ionic hydrogenation catalysts based on the inexpensive metals molybdenum and tungsten have been developed based on mechanistic understanding of the individual steps required in the catalytic reaction.
| Original language | English |
|---|---|
| Pages (from-to) | 2366-2374 |
| Number of pages | 9 |
| Journal | Chemistry - A European Journal |
| Volume | 10 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - May 17 2004 |
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Keywords
- Homogeneous catalysis
- Hydride ligands
- Hydride transfer
- Hydrogenation
- Protonation
ASJC Scopus subject areas
- Chemistry(all)
Cite this
Catalytic ionic hydrogenations. / Bullock, R Morris.
In: Chemistry - A European Journal, Vol. 10, No. 10, 17.05.2004, p. 2366-2374.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Catalytic ionic hydrogenations
AU - Bullock, R Morris
PY - 2004/5/17
Y1 - 2004/5/17
N2 - Catalytic ionic hydrogenation of ketones occurs by proton transfer to a ketone from a cationic metal dihydride, followed by hydride transfer from a neutral metal hydride. This contrasts with traditional catalysts for ketone hydrogenation that require binding of the ketone to the metal and subsequent insertion of the ketone into a M-H bond. Ionic hydrogenation catalysts based on the inexpensive metals molybdenum and tungsten have been developed based on mechanistic understanding of the individual steps required in the catalytic reaction.
AB - Catalytic ionic hydrogenation of ketones occurs by proton transfer to a ketone from a cationic metal dihydride, followed by hydride transfer from a neutral metal hydride. This contrasts with traditional catalysts for ketone hydrogenation that require binding of the ketone to the metal and subsequent insertion of the ketone into a M-H bond. Ionic hydrogenation catalysts based on the inexpensive metals molybdenum and tungsten have been developed based on mechanistic understanding of the individual steps required in the catalytic reaction.
KW - Homogeneous catalysis
KW - Hydride ligands
KW - Hydride transfer
KW - Hydrogenation
KW - Protonation
UR - http://www.scopus.com/inward/record.url?scp=2942544978&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=2942544978&partnerID=8YFLogxK
U2 - 10.1002/chem.200305639
DO - 10.1002/chem.200305639
M3 - Article
C2 - 15146510
AN - SCOPUS:2942544978
VL - 10
SP - 2366
EP - 2374
JO - Chemistry - A European Journal
JF - Chemistry - A European Journal
SN - 0947-6539
IS - 10
ER -