Formation and Reactions of Ge=O Double-bonded Species Bearing EMind Groups
Por:
Kuroda A., Fujita N., Horita T., Ota K., Rosas-Sánchez A., Hoshino M., Hashizume D., Matsuo T.
Publicada:
1 ene 2022
Categoría:
Chemistry (miscellaneous)
Resumen:
The reaction of the bulky EMind-based diarylgermylene, (EMind)2Ge: (1a) (EMind = 1,1,7,7-tetraethyl-3,3,5,5-tetra-methyl-s-hydrindacen-4-yl), with pyridine N-oxide (Py+O1) initially formed the Py-coordinated diarylgermanone, (EMind)2Ge(=O)(Py) (3a), which gradually converted to the 1,3,2,4-dioxadigermetane, (EMind)4Ge2(µ-O)2 (4a), through the dimerization of the germanone, (EMind)2Ge=O (2a). The Ge=O double-bond in 3a reacted not only with H2O to give the germanediol, (EMind)2Ge(OH)2 (5a), but also with Py+O1 to form the germanol, (EMind)2Ge(C5H4NO)(OH) (6a), via activation of the ortho CH bond. © 2022 The Chemical Society of Japan.
Filiaciones:
Kuroda A.:
Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka, 577-8502, Japan
Fujita N.:
Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka, 577-8502, Japan
Horita T.:
Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka, 577-8502, Japan
Ota K.:
Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka, 577-8502, Japan
Rosas-Sánchez A.:
RIKEN Center for Emergent Matter Science (CEMS), 2-1 Hirosawa, Saitama, Wako, 351-0198, Japan
Departamento de Química, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Blvd. Marcelino García Barragán #1421, esq. Olímpica, Jalisco, Guadalajara, C.P. 44430, Mexico
Hoshino M.:
RIKEN Center for Emergent Matter Science (CEMS), 2-1 Hirosawa, Saitama, Wako, 351-0198, Japan
Hashizume D.:
RIKEN Center for Emergent Matter Science (CEMS), 2-1 Hirosawa, Saitama, Wako, 351-0198, Japan
Matsuo T.:
Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka, 577-8502, Japan
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