ISSN:
1573-9171
Keywords:
rhodacarboranes
;
dicyclopentadiene
;
O-H...Rh bond
;
X-ray structure analysis
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract Protonation of the [closo-3,3-(η4-C10H12)-1-(CH2OH)-3,1,2-RhC2B9H10]− PPN+ (C10H12 — dicyclopentadiene, PPN+ — bis(triphenylphosphine)iminium cation) at the ethylene bond of the norbornene moiety yields the neutralcloso-3,3,3-(η-C10H13)-1-(CH2OH)-3,1,2-RhC2B9H10 with an agostic C-H...Rh bond. On prolonged storage in EtOH, the latter complex is converted intocloso-3,3-(η3,2-C10H11)-1-(CH2OH)-3,1,2-RhC2B9H10 with π-allylolefinic type coordination. Its crystal structure as dimeric aggregates with O-H...O and O-H...Rh bonds was determined by X-ray diffraction.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00698517
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