Binuclear 'Oxidative Isomerization' as a Model for Surface Reactions. Intramolecular Character and Kinetic Profile of Iodomethyldi-iridium(II): μ-Methylenedi-iridium(III) Conversion that follows Di-iodomethane Addition to2 (Hpz=pyrazole)

DOI: 10.1039/c39890000498

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 498 - 500 (1989)

Update date:2022-08-04

Topics:

Authors:

Brost, Ron D.

Stobart, Stephen R.

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1039/c39890000498

Isomerization of di-iridium(II) complex (2, Hpz=pyrazole) to the di-iridium(III) methylene complex (7) which occurs on reflux in benzene solution has been found to be intramolecular by mass spectrometric analysis of isotope distribution (13C and 2H) in isotopomers of (7) formed from (2) containing 13CO or C²H2I groups or both, and the (2)-(7) conversion shows first-order behaviour which is conspicuously retarded by added PPh3; an X-ray crystal structure determination for compound (7) confirms that the two Ir centres lie outside bonding range at 3.432(1) Angstroem with tetrahedral μ-CH2.

Full text of DOI:10.1039/c39890000498

View Article Online / Journal Homepage / Table of Contents for this issue

View Article Online

Products guided by the article

Product name:{Ir(CO)(PPh3)(μ-pz)I}2; Hpz

Cas No:80462-14-2

R&D Labs maybe for 80462-14-2

Huangshi Shennong Chemical Technology Co., Ltd

Contact:+86-714-3072290

Address:Eastern industrial park , Tieshan district , Huangshi city ,Hubei province , China
uni source industries limited

Contact:86 21 3772 9386

Address:Rm.1803,Starry Bldg.1,1505 Meijiabang Road,Shanghai 201620 China
Shifang Taifeng New Flame Retardant Co., Ltd

Contact:02884721008

Address:tingjiang industrial park, hefeng town
Xi'an North Information Industry Co., Ltd. Weilv Chemical Department

Contact:+86-29-88156413

Address:Jixiang Road 99 Xi'an Shaanxi Province
shanghai meicheng chemical co .,ltd(expird)

Contact:+86-21-50677091

Address:Room 302, Building 7, No.1000, Jinhai Road

Relevant to this article

Dissociative Stereoisomerization of Persulfuranes via 10-S-5 Persulfonium Salts. Geometrical Isomers of Octahedral 12-S-6 Species

Doi:10.1021/ja00370a039
(1982)
DESIGN AND REACTIVITY OF ORGANIC FUNCTIONAL GROUPS: IMIDAZOLYLSULFONATE (IMIDAZYLATE) - AN EFFICIENT AND VERSATILE LEAVING GROUP

Doi:10.1016/S0040-4039(01)81963-8
(1981)
Doi:10.1021/jo00828a005
(1970)
Technische Verfahren zur Synthese von Carotinoiden und verwandten Verbindungen aus 6-Oxo-isophoron. III. Ein neues Konzept fuer die Synthese der enantiomeren Astaxanthine

Doi:10.1002/hlca.19810640752
(1981)
3-[3-Fluoro-5-(5-pyridin-2-yl-2H-tetrazol-2-yl)phenyl]-4-methylpyridine: A highly potent and orally bioavailable metabotropic glutamate subtype 5 (mGlu5) receptor antagonist

Doi:10.1016/j.bmcl.2004.09.011
(2004)
Nucleophilic Displacement of Primary Amino Groups via 1-Substituted 4-Tosylimidazoles

Doi:10.1021/jo00132a013
(1982)

Article Doi