Hidden aryl-exchange processes in stable 16e RhIII [RhCp*Ar2] complexes, and their unexpected transmetalation mechanism
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چکیده
منابع مشابه
Synthesis and Luminescence of RhIII ( phpy ) 2 ( S ∪ E ) Complexes
Complexes of the general composition Rh(phpy)2(S∪E) with phpy− = 2-(2-pyridyl)phenyl and S∪E− = diethyldithiocarbamate, 2-pyridinethiolate and 2-quinolinethiolate were prepared and characterized. The complexes with S∪E− = diethyldithiocarbamate and 2-pyridinethiolate show a low-temperature luminescence which originates from a phpy ππ∗ intraligand triplet. For the complex with S∪E− = 2-quinoline...
متن کاملin translation: translators on their work and what it means
کتاب در باب ترجمه، اثر استر آلن و سوزان برنوفسکی منتشر شده در ماه می 2013 توسط نشریه کلمبیا است. نویسندگان در این کتاب به بررسی 18 مترجم با در نظر گرفتن نقش آثاری که این مترجمان ترجمه کرده اند میپردازند. کتاب به دو بخش تقسیم میشود: " مترجم در جهان" و " کار مترجم" این دو بخش مقالات همیشگی ترجمه و موقعیت خاص ادبیات بیگانه در جهان وسیع امروزی را مورد خطاب قرار میدهد. در این کتاب مقالات متعددی از ن...
Cyclometalated (boroxinato)gold(III) complexes from arrested transmetalation.
Organic boroxines are ubiquitous, but metallaboroxine analogues remain rare. A new class of (boroxinato)gold species are demonstrated here, as are observations of phosphorescence from boroxinato complexes. Four new compounds are crystallographically characterized.
متن کاملLithium pentaalkyl/aryl stannate complexes as intermediates in the lithium—tin exchange reaction
The lithium-tin exchange, a metathesis reaction used for the preparation of organolithium reagents, proceeds by way of intermediate pentorgano "ate" complexes. Under suitable conditions these complexes can be observed spectroscopically. The formation constants of the complexes are dramatically increased by polar coordinating solvents such as THF and HMPA. The "ate" complexes have trigonal bipyr...
متن کاملMechanism of the Transmetalation of Organosilanes to Gold
Density functional theory (DFT) calculations were carried out to study the reaction mechanism of the first transmetalation of organosilanes to gold as a cheap fluoride-free process. The versatile gold(I) complex [Au(OH)(IPr)] permits very straightforward access to a series of aryl-, vinyl-, and alkylgold silanolates by reaction with the appropriate silane reagent. These silanolate compounds are...
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ژورنال
عنوان ژورنال: Chemical Communications
سال: 2018
ISSN: 1359-7345,1364-548X
DOI: 10.1039/c7cc09352g