A stable germanone as the first isolated heavy ketone with a terminal oxygen atom

Liangchun Li, T. Fukawa, Tsukasa Matsuo, +4

Nature Chemistry

HeterocyclicBiochemistryNatural SciencesOrganic ChemistryChemistry +3

Isolable Silyl and Germyl Radicals Lacking Conjugation with π-Bonds:  Synthesis, Characterization, and Reactivity

Akira Sekiguchi, T. Fukawa, Masaaki Nakamoto, +2

Journal of the American Chemical Society

Inorganic ChemistryEngineeringBiochemistryNatural SciencesIsolable Silyl +12

Synthesis and Structures of a Series of Bulky “Rind-Br” Based on a Rigid Fused-Ring <i>s</i>-Hydrindacene Skeleton

Tsukasa Matsuo, Katsunori Suzuki, T. Fukawa, +14

Bulletin of the Chemical Society of Japan

(<i>^t</i>Bu₂MeSi)₂SnSn(SiMe<i>^t</i>Bu₂)₂:  A Distannene with a &gt;SnSn&lt; Double Bond That Is Stable Both in the Solid State and in Solution

Vladimir Ya. Lee, T. Fukawa, Masaaki Nakamoto, +4

Journal of the American Chemical Society

Tin-Centered Radical and Cation:  Stable and Free

Akira Sekiguchi, T. Fukawa, Vladimir Ya. Lee, +1

Journal of the American Chemical Society

Inorganic ChemistryParamagnetic ResonanceEngineeringBiochemistryNatural Sciences +10

Nearly Planar Nonsolvated Monomeric Silyl- and Germyllithiums as a Result of an Intramolecular CH−Li Agostic Interaction

Masaaki Nakamoto, T. Fukawa, Vladimir Ya. Lee, +1

Journal of the American Chemical Society

Chemical BiologyInorganic ChemistryMaterials SciencePale-yellow CrystalsEngineering +11

Tetrakis(di-<i>tert</i>-butylmethylsilyl)distannene and Its Anion Radical

T. Fukawa, Vladimir Ya. Lee, Masaaki Nakamoto, +1

Journal of the American Chemical Society

Inorganic ChemistryDerivative (Chemistry)Esr SpectroscopyEngineeringHeterocyclic +9

[(<i>t</i>Bu₂MeSi)₃Ge]⁺: An Isolable Free Germyl Cation Lacking Conjugation to π Bonds

Akira Sekiguchi, T. Fukawa, Vladimir Ya. Lee, +2

Angewandte Chemie International Edition

Crystal StructureEngineeringFree Germyl CationNatural SciencesChemical Bond +13

Silylium Ion to Silylium Ion Rearrangement Caused by 1,3-Methyl Migration

Masaaki Nakamoto, T. Fukawa, Akira Sekiguchi

Chemistry Letters

Triphenylmethylium IonInorganic ChemistryChemical EngineeringSilylium IonEngineering +8

Structural Diversity of the Tris(di-<i>tert-</i>butylmethylsilyl)stannyl Anion:  Monomeric vs Dimeric, Lithium Coordinated vs Lithium Free

T. Fukawa, Masaaki Nakamoto, Vladimir Ya. Lee, +1

Organometallics

Materials ScienceInorganic ChemistryChemical EngineeringMonomeric Vs DimericStannyl Anion +11