Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 93-99 |
| Seitenumfang | 7 |
| Fachzeitschrift | Chemische Berichte |
| Jahrgang | 123 |
| Ausgabenummer | 1 |
| Publikationsstatus | Veröffentlicht - Jan. 1990 |
| Extern publiziert | Ja |
Abstract
Reaction of Cr(CO)3(NH3)3 with benzylic mono‐, di‐, and trihalides leads to the formation of 1,2‐diarylethanes, ‐ethenes, and diphenylethyne in satisfactory yields. Di(halomethyl)benzene derivatives yield product mixtures containing both reduction products and coupling products. With a higher excess in chromium(O), under otherwise unchanged reaction conditions, the corresponding (arene)tricarbonylchromium(O) complexes of the coupling products are formed in a one‐pot reaction from the benzylic halides.
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in: Chemische Berichte, Jahrgang 123, Nr. 1, 01.1990, S. 93-99.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Reductive Coupling by Chromium(0) – (Bibenzyl)‐ and (Stilbene)tricarbonylchromium(0) Complexes by a One‐Pot Reaction from Benzylic Halides
AU - Wey, Hans G.
AU - Butenschön, Holger
PY - 1990/1
Y1 - 1990/1
N2 - Reaction of Cr(CO)3(NH3)3 with benzylic mono‐, di‐, and trihalides leads to the formation of 1,2‐diarylethanes, ‐ethenes, and diphenylethyne in satisfactory yields. Di(halomethyl)benzene derivatives yield product mixtures containing both reduction products and coupling products. With a higher excess in chromium(O), under otherwise unchanged reaction conditions, the corresponding (arene)tricarbonylchromium(O) complexes of the coupling products are formed in a one‐pot reaction from the benzylic halides.
AB - Reaction of Cr(CO)3(NH3)3 with benzylic mono‐, di‐, and trihalides leads to the formation of 1,2‐diarylethanes, ‐ethenes, and diphenylethyne in satisfactory yields. Di(halomethyl)benzene derivatives yield product mixtures containing both reduction products and coupling products. With a higher excess in chromium(O), under otherwise unchanged reaction conditions, the corresponding (arene)tricarbonylchromium(O) complexes of the coupling products are formed in a one‐pot reaction from the benzylic halides.
KW - (Bibenzyl)tricarbonylchromium(O)/Reductive coupling by Cr(0)/(Stilben)tricarbonylchromium(O)
UR - http://www.scopus.com/inward/record.url?scp=0003148879&partnerID=8YFLogxK
U2 - 10.1002/cber.19901230120
DO - 10.1002/cber.19901230120
M3 - Article
AN - SCOPUS:0003148879
VL - 123
SP - 93
EP - 99
JO - Chemische Berichte
JF - Chemische Berichte
SN - 0009-2940
IS - 1
ER -