An Electrochemical Study of Benzoylsilanes and Benzoylgermanes

Mochida, Kunio; Okui, Shuko; Ichikawa, Kyoko; Kanakubo, Osamu; Yamamoto, Keiji

doi:10.1246/cl.1986.805

Cited by 13 publications

(3 citation statements)

References 6 publications

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“…The acylsilanes have a much smaller oxidation potential than aldehydes and ketones due to the large interaction of the C-Si bond with the lone electron pair of the carbonyl oxygen 62 . This characteristic allows the acylsilanes to suffer oxidation to the corresponding carboxylic acids mediated by peroxides 63 , ozone 64 and electrochemistry 65 .…”

Section: H Acylsilane Oxidationmentioning

confidence: 99%

Acylsilanes and their applications in organic chemistry

Patrocínio¹,

Moran²

2001

J. Braz. Chem. Soc.

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Estudos sobre o emprego de acilsilanos em rotas sintéticas e as novas metodologias de preparação desenvolvidas nos últimos anos, tornaram estes organo-silanos importantes reagentes para síntese de compostos orgânicos. Esta revisão apresenta algumas aplicações recentes e vários métodos desenvolvidos para síntese de acilsilanos. Current studies concerning the use of acylsilanes in a variety of organic synthetic routes and the improved methodologies of their preparation have turned organosilanes into important reagents for organic chemistry. This review discusses the recent employment of acylsilanes in organic synthesis and also effective methods for their preparation.

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Section: H Acylsilane Oxidationmentioning

confidence: 99%

Acylsilanes and their applications in organic chemistry

Patrocínio¹,

Moran²

2001

J. Braz. Chem. Soc.

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Section: Introductionmentioning

confidence: 99%

“…One class of compounds for which substitution patterns play ak ey role for photophysical properties are benzoylgermanes,w hich have been studied for the first time by Mochida et al [4,5] in the mid-1980s. Some years later,W akasa et al [6] investigated the influence of different substitution patterns on the fluorescenceb ehavior of this class of compounds.…”

Section: Introductionmentioning

confidence: 99%

Photophysical Properties of Benzoylgermane and para‐Substituted Derivatives: Substituent Effects on Electronic Transitions

et al. 2016

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In the present study, a selection of basic substitution patterns on benzoyl(trimethyl)germane was investigated using time-dependent density-functional theory (TDDFT) to explore the influence on the stability and on the relative order of the lowest excited electronic states. The theoretical results are in agreement with absorption and fluorescence measurements. We show that electron-withdrawing groups decrease the energetic level of the lowest singlet and triplet state relative to the electron-pushing systems resulting in red-shifted radiative transitions (fluorescence). In the first triplet state electron-withdrawing groups lead to an increased dissociation barrier and a close approach with the singlet ground state before the transition state in the triplet state is reached, favoring radiationless ground-state recovery. The results are also in good agreement with empirical concepts of organic chemistry, therefore providing simple rules for synthetic strategies towards tuning the excited-state properties of benzoylgermanes.

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The Electrochemistry of Alkyl Compounds of Germanium, Tin and Lead

Michman

2009

Patai's Chemistry of Functional Groups

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Terms and Abbreviations Introduction Electrosynthesis of Alkylmetallic Compounds Anodic Alkylation Cathodic Synthesis Electrodic Reactions of Group 14 Alkylmetals Analysis Complexes of Group 14 Metals Electrodic Reactions of Bimetallic Metalalkyls and Aryls Compounds with Macrocyclic Ligands Group 14 Elements in Cluster Compounds Electrocatalysis Mechanistic Studies of Electron Transfer, Concerning Organic Compounds of Group 14 Elements Effect of Group 14 Atoms on Energy Levels of Proximal Bonds Polymers Technical Applications of Special Materials

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An Electrochemical Study of Benzoylsilanes and Benzoylgermanes

Abstract: Cyclic voltammetry of seven substituted benzoylsilanes (1) and three benzoylgermanes (2) were investigated. The effects of substituents of 1 and 2 on both cathodic reduction and anodic oxidation potentials were discussed. The cathodic reduction products of 1 were also examined.

Cited by 13 publications

References 6 publications

Acylsilanes and their applications in organic chemistry

Acylsilanes and their applications in organic chemistry

Photophysical Properties of Benzoylgermane and para‐Substituted Derivatives: Substituent Effects on Electronic Transitions

The Electrochemistry of Alkyl Compounds of Germanium, Tin and Lead

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