Search Results - "Sen, Sakya S."

Six‐Membered NHC Stabilized Monomeric Zinc Complexes by Gour, Kritika, Kundu, Gargi, Dash, Soumya Ranjan, Vanka, Kumar, Tothadi, Srinu, Sen, Sakya S.

“…This paper describes the rare use of a 6‐membered saturated N‐heterocyclic carbene (NHC) known as 1,3‐di(2,6‐diisopropylphenyl) tetrahydropyrimidine‐2‐ylidene…”
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BB and BE (E = N and O) Multiple Bonds in the Coordination Sphere of Late Transition Metals by Brand, Johannes, Braunschweig, Holger, Sen, Sakya S

“…Because of their unusual structural and bonding motifs, multiply bonded boron compounds are fundamentally important to chemists, leading to enormous research…”
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Interconnected Bis-Silylenes: A New Dimension in Organosilicon Chemistry by Sen, Sakya S, Khan, Shabana, Nagendran, Selvarajan, Roesky, Herbert W

“…The past two decades have brought remarkable advances in organosilicon chemistry with the isolation of stable silylenes, persila-allene, and disilynes. The…”
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Remarkable Base-Stabilized Bis(silylene) with a Silicon(I)-Silicon(I) Bond by Sen, Sakya S, Jana, Anukul, Roesky, Herbert W, Schulzke, Carola

“…Singles party: A compound with a SiISiI bond was prepared by the reduction of amidinatotrichlorosilane with potassium graphite. There is no multiple‐bond…”
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High Yield Access to Silylene RSiCl (R = PhC(NtBu)2) and Its Reactivity toward Alkyne: Synthesis of Stable Disilacyclobutene by Sen, Sakya S, Roesky, Herbert W, Stern, Daniel, Henn, Julian, Stalke, Dietmar

“…Two new approaches for synthesizing RSiCl, (R = PhC(NtBu)2) are reported by the reaction of RSiHCl2 with bis-trimethyl silyl lithium amide and N-heterocyclic…”
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Cyanosilylation by Compounds with Main-Group Elements: An Odyssey by Pahar, Sanjukta, Kundu, Gargi, Sen, Sakya S

“…The past few decades have seen remarkable headways in the structural and reaction chemistry of compounds with heavier main-group elements. In recent years,…”
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Striking Stability of a Substituted Silicon(II) Bis(trimethylsilyl)amide and the Facile Si–Me Bond Cleavage without a Transition Metal Catalyst by Sen, Sakya S, Hey, Jakob, Herbst-Irmer, Regine, Roesky, Herbert W, Stalke, Dietmar

“…Silicon(II) bis(trimethylsilyl)amide (LSiN(SiMe3)2, L= PhC(NtBu)2) (2) has been synthesized by the reaction of LSiHCl2 with KN(SiMe3)2 in 1:2 molar ratio in…”
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A P4 Chain and Cage from Silylene-Activated White Phosphorus by Khan, Shabana, Michel, Reent, Sen, Sakya S., Roesky, Herbert W., Stalke, Dietmar

“…An acyclic P4 chain supported by a silicon‐substituted amidinato ligand was formed from the reaction of PhC(NtBu)2SiN(TMS)2 with P4 (TMS=Me3Si). This is the…”
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Facile Syntheses of Silylene Nickel Carbonyl Complexes from Lewis Base Stabilized Chlorosilylenes by Tavčar, Gašper, Sen, Sakya S, Azhakar, Ramachandran, Thorn, Andrea, Roesky, Herbert W

“…Two silylene nickel carbonyl complexes of composition L·Ni(CO)3 (1) {L = PhC(NtBu)2SiCl} and L′ 2·Ni(CO)2 (2) { L′ = RSiCl2, R =…”
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Stepwise isolation of low-valent, low-coordinate Sn and Pb mono- and dications in the coordination sphere of platinum by Braunschweig, Holger, Celik, Mehmet Ali, Dewhurst, Rian D, Heid, Magdalena, Hupp, Florian, Sen, Sakya S

“…Synthetic access to low-coordinate Pb mono- and dications is in general impeded due to their poor solubility and highly electrophilic nature. However, the…”
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Nucleophilic Substitution at a Coordinatively Saturated Five-Membered NHC∙Haloborane Centre by Kundu, Gargi, Tothadi, Srinu, Sen, Sakya S.

“…In this paper, we have used a saturated five-membered N-Heterocyclic carbene (5SIDipp = 1,3-bis-(2,6-diisopropylphenyl)imidazolin-2-ylidine) for the synthesis…”
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Convenient Access to Monosilicon Epoxides with Pentacoordinate Silicon by Ghadwal, Rajendra S, Sen, Sakya S, Roesky, Herbert W, Granitzka, Markus, Kratzert, Daniel, Merkel, Sebastian, Stalke, Dietmar

“…From intermediate to stable molecule: Stable monosilicon epoxides with pentacoordinate silicon were prepared for the first time by [2+1] cycloaddition…”
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Compounds with Low-Valent p-Block Elements for Small Molecule Activation and Catalysis by Yadav, Sandeep, Saha, Sumana, Sen, Sakya S.

“…The past decade has witnessed staggering progress in the chemistry of compounds with low‐valent main‐group elements. Although these discoveries are mostly…”
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Neutral Penta- and Hexacoordinate N-Heterocyclic Carbene Complexes Derived from SiX4 (X = F, Br) by Ghadwal, Rajendra S, Sen, Sakya S, Roesky, Herbert W, Tavcar, Gasper, Merkel, Sebastian, Stalke, Dietmar

“…Reactions of silicon halides with N-heterocyclic carbene produce neutral penta- or hexacoordinate complexes IPr·SiF4 (1), IPr·SiF4·IPr (2), and IPr·SiBr4 (3)…”
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Alkaline Earth Metal Compounds of Methylpyridinato β‑Diketiminate Ligands and Their Catalytic Application in Hydroboration of Aldehydes and Ketones by Yadav, Sandeep, Dixit, Ruchi, Bisai, Milan Kumar, Vanka, Kumar, Sen, Sakya S

“…Ever increasing demand for green and sustainable chemical processes has set up a drive to replace transition metals with earth-abundant, nontoxic, and…”
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Six-Membered Saturated NHC-Stabilized Borenium Cations: Isolation of a Cationic Analogue of Borinic Acid by Kundu, Gargi, Balayan, Kajal, Tothadi, Srinu, Sen, Sakya S.

“…The reaction of six-membered saturated NHC [1,3-di­(2,6-diisopropylphenyl) tetrahydropyrimidine-2-ylidene; henceforth abbreviated as 6-SIDipp] with PhBCl2…”
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End-On Nitrogen Insertion of a Diazo Compound into a Germanium(II) Hydrogen Bond and a Comparable Reaction with Diethyl Azodicarboxylate by Jana, Anukul, Sen, Sakya S, Roesky, Herbert W, Schulzke, Carola, Dutta, Sudipta, Pati, Swapan K

“…A happy ending: The germanium(II) hydride [LGeH], where L=[HC{(CMe)(2,6-iPr₂C₆H₃N)}₂], reacts with a diazoalkane to form the hydrazone derivative (see…”
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Access to NHC–Boryl Mono‐ and Bis‐Selenide and Utility as Mild Selenium Transfer Reagent Including to the C−F Bond by Kundu, Gargi, Amrutha, P. R., Tothadi, Srinu, Sen, Sakya S.

“…Reactions of 5‐SIDipp ⋅ BH3 (5‐SIDipp=1,3‐bis(2,6‐diisopropylphenyl)‐imidazolin‐2‐ylidene) (1) with diphenyldiselenide provide access to 5‐SIDipp–boryl mono‐…”
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A Stable Silanone with a Three-Coordinate Silicon Atom: A Century-Long Wait is Over by Sen, Sakya S.

“…Mission accomplished: More than 100 years after first attempts at isolating a stable silanone, this task has finally been completed with the isolation of a…”
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The Hypersilyl Substituent in Heavier Low‐Valent Group 14 Chemistry by Gour, Kritika, Bisai, Milan Kumar, Sen, Sakya S.

“…The isolation of unusual compounds with low‐valent main‐group elements would not have been possible without the development of a series of sterically demanding…”
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