Reactions of tetrakis[bis(trimethylsilyl)methyl]digallane(4) with carboxylic acids - Substituent exchange and bridging of the Ga-Ga bond by two carboxylato groups
DC Element | Wert | Sprache |
---|---|---|
dc.contributor.author | Uhl, W | |
dc.contributor.author | Hahn, I | |
dc.contributor.author | Reuter, H | |
dc.date.accessioned | 2021-12-23T16:09:22Z | - |
dc.date.available | 2021-12-23T16:09:22Z | - |
dc.date.issued | 1996 | |
dc.identifier.issn | 00092940 | |
dc.identifier.uri | https://osnascholar.ub.uni-osnabrueck.de/handle/unios/8761 | - |
dc.description.abstract | Yellow tetrakis[bis(trimethylsilyl)methyl]digallane(4) 1 reacts with two equivalents of the carboxylic acids RCOOH (R = -C6H5, -p-BrC6H4, -3,5-Me(2)C(6)H(3), -CMe(3)) to yield almost quantitatively colorless products in which two bis(trimethylsilyl)methyl groups are replaced by two carboxylato ligands. As shown by a crystal structure determination with the 4-bromo-phenyl derivative (3), the Ga-Ga bond is bridged by both carboxylato groups in a chelating manner. The Ga-Ga distance is shortened to 238.5(2) pm (1: 254.1(1) pm) and the coordination number of the Ga atoms increased to four. | |
dc.language.iso | en | |
dc.publisher | VCH PUBLISHERS INC | |
dc.relation.ispartof | CHEMISCHE BERICHTE-RECUEIL | |
dc.subject | ALUMINUM ALUMINUM BOND | |
dc.subject | carboxylato bridges | |
dc.subject | Chemistry | |
dc.subject | Chemistry, Multidisciplinary | |
dc.subject | COMPOUND | |
dc.subject | CRYSTAL-STRUCTURES | |
dc.subject | DIGALLANE | |
dc.subject | GALLIUM-GALLIUM BONDS | |
dc.subject | INDIUM-INDIUM | |
dc.subject | RADICAL-ANION | |
dc.subject | REDUCTION | |
dc.title | Reactions of tetrakis[bis(trimethylsilyl)methyl]digallane(4) with carboxylic acids - Substituent exchange and bridging of the Ga-Ga bond by two carboxylato groups | |
dc.type | journal article | |
dc.identifier.doi | 10.1002/cber.19961291204 | |
dc.identifier.isi | ISI:A1996VY24200003 | |
dc.description.volume | 129 | |
dc.description.issue | 12 | |
dc.description.startpage | 1425 | |
dc.description.endpage | 1428 | |
dc.contributor.researcherid | H-9847-2014 | |
dc.publisher.place | 303 NW 12TH AVE, DEERFIELD BEACH, FL 33442-1788 | |
dcterms.isPartOf.abbreviation | Chem. Ber.-Recl. | |
crisitem.author.dept | Institut für Chemie neuer Materialien | - |
crisitem.author.deptid | institute11 | - |
crisitem.author.parentorg | FB 05 - Biologie/Chemie | - |
crisitem.author.grandparentorg | Universität Osnabrück | - |
crisitem.author.netid | ReHa636 | - |
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geprüft am 18.05.2024