Arseni Kostenko
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View article: Reversible CO Insertion into the Si = Si Double Bond Enables a Disila-Bislactone Formation via Subsequent CO<sub>2</sub> Addition
Reversible CO Insertion into the Si = Si Double Bond Enables a Disila-Bislactone Formation via Subsequent CO<sub>2</sub> Addition Open
Carbon monoxide inserts into the Si═Si double bond of an imino(silyl)disilene and tetra(silyl)disilene affording the corresponding 1,3-disilaallene oxides, characterized by NMR spectroscopy and X-ray crystallography and supported by quantu…
View article: Utilization of a Chelating Bis[(dialkylamino)cyclopropenimine] to Isolate a Series of Heavier Zero‐Valent Group 14 Tetracarbonyl Iron Complexes
Utilization of a Chelating Bis[(dialkylamino)cyclopropenimine] to Isolate a Series of Heavier Zero‐Valent Group 14 Tetracarbonyl Iron Complexes Open
We report on the utilization of the ethylene‐bridged bis[(dialkylamino)cyclopropenimine] (bisCPI) ligand, L CPI , to give access to new main‐group E(II) halide complexes (E = Ge, Sn, Pb; 1 , 2 , 3 ). Subsequent reduction with Collman's rea…
View article: The Substituent‐Effect in NHCP‐Plumbylenes with a Phosphaplumbene Character
The Substituent‐Effect in NHCP‐Plumbylenes with a Phosphaplumbene Character Open
This work explores the use of plumbylene‐phosphinidenes to address the challenge of isolating P=Pb bonds. Herein, we report the synthesis of three N ‐heterocyclic carbene phosphinidene (NHCP) substituted chlorotetrylene dimers [(IDipp)PECl…
View article: The Substituent‐Effect in NHCP‐Plumbylenes with a Phosphaplumbene Character
The Substituent‐Effect in NHCP‐Plumbylenes with a Phosphaplumbene Character Open
This work explores the use of plumbylene‐phosphinidenes to address the challenge of isolating P=Pb bonds. Herein, we report the synthesis of three N ‐heterocyclic carbene phosphinidene (NHCP) substituted chlorotetrylene dimers [(IDipp)PECl…
View article: CO <sub>2</sub> hydrosilylation catalyzed by an N-heterocyclic carbene (NHC)-stabilized stannyliumylidene
CO <sub>2</sub> hydrosilylation catalyzed by an N-heterocyclic carbene (NHC)-stabilized stannyliumylidene Open
The di-NHCs-stabilized stannyliumylidene serves as an efficient pre-catalyst for the selective hydrosilylation of CO 2 to silyl formate. Experimental mechanistic studies and quantum chemical calculations revealed the mechanism.
View article: Hydrosilane‐Functionalized [2.2]Paracyclophane for Plasma‐Etch‐Resistant and Post‐Modifiable Poly(Para‐Xylylene)
Hydrosilane‐Functionalized [2.2]Paracyclophane for Plasma‐Etch‐Resistant and Post‐Modifiable Poly(Para‐Xylylene) Open
Poly(para‐xylylene)s (PPXs), or so‐called parylenes, have become a well‐established polymer class in the conformal coating industry. Due to their transparent nature, low electrical conductivity, and high biocompatibility, they are ideal ca…
View article: Terphenyl Amido Stannylene‐NHC Adduct: A Catalyst for the Hydrosilylation of Aldehydes and Ketones
Terphenyl Amido Stannylene‐NHC Adduct: A Catalyst for the Hydrosilylation of Aldehydes and Ketones Open
The terphenyl amido stannylene‐NHC adducts, HMDS( Mes Ter)Sn(NHC), ( Mes Ter = 2,6‐Mes 2 C 6 H 3 , Mes = 2,4,6‐Me 3 ‐C 6 H 2 , HMDS = N(SiMe 3 ) 2 , NHC = IMe 4 , IEt, IMe 4 = 1,3,4,5‐tetramethylimidazol‐2‐ylidene, Iet = 1,3‐diethyl‐4,5‐di…
View article: Isolation of a NHC-stabilized heavier nitrile and its conversion into an isonitrile analogue
Isolation of a NHC-stabilized heavier nitrile and its conversion into an isonitrile analogue Open
Nitriles (R–C≡N) have been investigated since the late eighteenth century and are ubiquitous encounters in organic and inorganic syntheses. In contrast, heavier nitriles, which contain the heavier analogues of carbon and nitrogen, are spar…
View article: Dialumene‐Mediated Production of Phosphines through P<sub>4</sub> Reduction
Dialumene‐Mediated Production of Phosphines through P<sub>4</sub> Reduction Open
The formation of phosphorus‐rich alanes featuring butterfly‐like geometries is achieved. The two‐electron reduction products feature a unique P 4 2− structure and can act as a source of P 3− . The treatment of these phosphorus containing p…
View article: Dialumene‐Mediated Production of Phosphines through P<sub>4</sub> Reduction
Dialumene‐Mediated Production of Phosphines through P<sub>4</sub> Reduction Open
The formation of phosphorus‐rich alanes featuring butterfly‐like geometries is achieved. The two‐electron reduction products feature a unique P 4 2− structure and can act as a source of P 3− . The treatment of these phosphorus containing p…
View article: Substituent exchange between an imino(silyl)silylene and aryl isocyanides
Substituent exchange between an imino(silyl)silylene and aryl isocyanides Open
Isocyanides, being isoelectronic and isolobal to carbon monoxide, are an important class of compounds in organic synthesis and coordination chemistry. In terms of reactivity, the severing of R–NC bonds has gained particular interest recent…
View article: Silicon-aryl cooperative activation of ammonia
Silicon-aryl cooperative activation of ammonia Open
The silicon-aryl cooperative N–H bond cleavage of ammonia was achieved at below room temperature, using an N-heterocyclic carbene-phosphinidine substituted acyclic silylene.
View article: A neutral crystalline imino-substituted silyl radical
A neutral crystalline imino-substituted silyl radical Open
The neutral three-coordinated imino(silyl)silyl radical was isolated from the reaction of I t BuN-SiBr 3 with NaSi t Bu 2 Me. The radical was fully characterized by SC-XRD and EPR spectroscopy and supported by quantum chemical calculations.
View article: Tetryliumylidene ions in synthesis and catalysis
Tetryliumylidene ions in synthesis and catalysis Open
This minireview aims to comprehensively cover the current state of knowledge of tetryliumylidene ion [R–E:] + (E = Si, Ge, Sn, Pb) chemistry regarding their syntheses, reactivity, and applications in transition metal-free catalytic reactio…
View article: CCDC 2301472: Experimental Crystal Structure Determination
CCDC 2301472: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2301471: Experimental Crystal Structure Determination
CCDC 2301471: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2301470: Experimental Crystal Structure Determination
CCDC 2301470: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2286080: Experimental Crystal Structure Determination
CCDC 2286080: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2286830: Experimental Crystal Structure Determination
CCDC 2286830: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2286081: Experimental Crystal Structure Determination
CCDC 2286081: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: A neutral germanium-centred hard and soft lewis superacid and its unique reactivity towards hydrosilanes
A neutral germanium-centred hard and soft lewis superacid and its unique reactivity towards hydrosilanes Open
The germanium-centred Lewis superacid Ge(pin F ) 2 (1) was isolated as acetonitrile mono-adduct 1·MeCN and thoroughly characterized by methods including X-ray crystallography and quantum chemical calculations.
View article: CCDC 2192075: Experimental Crystal Structure Determination
CCDC 2192075: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2192077: Experimental Crystal Structure Determination
CCDC 2192077: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2192076: Experimental Crystal Structure Determination
CCDC 2192076: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2192074: Experimental Crystal Structure Determination
CCDC 2192074: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2192059: Experimental Crystal Structure Determination
CCDC 2192059: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …