volume 40 issue 2 pages 125-129

An unusual product distribution from the reaction of Pd(η3-1-PhC3H4)(η5-C5H5) with a deficiency of PPh3 in the presence of bromobenzene

Publication typeJournal Article
Publication date2014-11-04
scimago Q3
wos Q3
SJR0.240
CiteScore3.0
Impact factor1.7
ISSN03404285, 1572901X
Materials Chemistry
Metals and Alloys
Inorganic Chemistry
Abstract
Reactions of Pd(η3-1-PhC3H4)(η5-C5H5) (I) with PPh3 (1:1 ratio) in the presence of excess bromobenzene result in the formation of Pd(η5-C5H5)(η1-PhC3H4)(PPh3) (II), syn- and anti-isomers of the dinuclear species Pd2L2(μ-C5H5)(μ-PhC3H4) (IIIa, b), the phenyl compound PdPh(η5-C5H5)(PPh3) (IV), the dinuclear species Pd2L2(μ-Br)(μ-anti-PhC3H4) (V) and an organic compound, trans-1,3-diphenylpropene. Not observed are trans-PdBrPh(PPh3)2 and [PdBrPh(PPh3)]2, the anticipated products of oxidative addition of bromobenzene to Pd(0)–PPh3 species, and thus, the types of products formed are generally very different from those obtained elsewhere with other phosphines. Compounds IV and V are found to be very stable at high temperature and to be relatively poor catalysts for e.g., the amination of bromoanisole by morpholine in the presence of sodium t-butoxide.
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Zhang X., Borjian S., Baird M. C. An unusual product distribution from the reaction of Pd(η3-1-PhC3H4)(η5-C5H5) with a deficiency of PPh3 in the presence of bromobenzene // Transition Metal Chemistry. 2014. Vol. 40. No. 2. pp. 125-129.
GOST all authors (up to 50) Copy
Zhang X., Borjian S., Baird M. C. An unusual product distribution from the reaction of Pd(η3-1-PhC3H4)(η5-C5H5) with a deficiency of PPh3 in the presence of bromobenzene // Transition Metal Chemistry. 2014. Vol. 40. No. 2. pp. 125-129.
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TY - JOUR
DO - 10.1007/s11243-014-9897-7
UR - https://doi.org/10.1007/s11243-014-9897-7
TI - An unusual product distribution from the reaction of Pd(η3-1-PhC3H4)(η5-C5H5) with a deficiency of PPh3 in the presence of bromobenzene
T2 - Transition Metal Chemistry
AU - Zhang, Xin
AU - Borjian, Sogol
AU - Baird, Michael C
PY - 2014
DA - 2014/11/04
PB - Springer Nature
SP - 125-129
IS - 2
VL - 40
SN - 0340-4285
SN - 1572-901X
ER -
BibTex |
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@article{2014_Zhang,
author = {Xin Zhang and Sogol Borjian and Michael C Baird},
title = {An unusual product distribution from the reaction of Pd(η3-1-PhC3H4)(η5-C5H5) with a deficiency of PPh3 in the presence of bromobenzene},
journal = {Transition Metal Chemistry},
year = {2014},
volume = {40},
publisher = {Springer Nature},
month = {nov},
url = {https://doi.org/10.1007/s11243-014-9897-7},
number = {2},
pages = {125--129},
doi = {10.1007/s11243-014-9897-7}
}
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Zhang, Xin, et al. “An unusual product distribution from the reaction of Pd(η3-1-PhC3H4)(η5-C5H5) with a deficiency of PPh3 in the presence of bromobenzene.” Transition Metal Chemistry, vol. 40, no. 2, Nov. 2014, pp. 125-129. https://doi.org/10.1007/s11243-014-9897-7.