{"title":"二卤化镓和乙醇之间的反应","authors":"J. Oliver, I. J. Worrall","doi":"10.1039/J19710002315","DOIUrl":null,"url":null,"abstract":"The reaction between Ga2X4(X = Cl or Br) and ethanol is complex. Results indicate that at 0 °C the principal reaction is, Ga2X4+ 3EtOH → Ga(OEt)2X + GaX3,EtOH + H2 and at 25 °C, Ga2X4+ 2EtOH → 2Ga(OEt)X2+ H2 Cryoscopic molecular-weight, mass-spectra, and 1H n.m.r. data show that the monoethoxygallium dihalides occur in at least three forms: tetramer, trimer, and dimer. The tetramer (which is thought to contain six-co-ordinate gallium) is thermally unstable and is readily converted to lower forms.","PeriodicalId":17321,"journal":{"name":"Journal of The Chemical Society A: Inorganic, Physical, Theoretical","volume":"60 1","pages":"2315-2317"},"PeriodicalIF":0.0000,"publicationDate":"1971-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Reactions between the gallium ‘dihalides’ and ethanol\",\"authors\":\"J. Oliver, I. J. Worrall\",\"doi\":\"10.1039/J19710002315\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The reaction between Ga2X4(X = Cl or Br) and ethanol is complex. Results indicate that at 0 °C the principal reaction is, Ga2X4+ 3EtOH → Ga(OEt)2X + GaX3,EtOH + H2 and at 25 °C, Ga2X4+ 2EtOH → 2Ga(OEt)X2+ H2 Cryoscopic molecular-weight, mass-spectra, and 1H n.m.r. data show that the monoethoxygallium dihalides occur in at least three forms: tetramer, trimer, and dimer. The tetramer (which is thought to contain six-co-ordinate gallium) is thermally unstable and is readily converted to lower forms.\",\"PeriodicalId\":17321,\"journal\":{\"name\":\"Journal of The Chemical Society A: Inorganic, Physical, Theoretical\",\"volume\":\"60 1\",\"pages\":\"2315-2317\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1971-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of The Chemical Society A: Inorganic, Physical, Theoretical\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1039/J19710002315\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of The Chemical Society A: Inorganic, Physical, Theoretical","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1039/J19710002315","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Reactions between the gallium ‘dihalides’ and ethanol
The reaction between Ga2X4(X = Cl or Br) and ethanol is complex. Results indicate that at 0 °C the principal reaction is, Ga2X4+ 3EtOH → Ga(OEt)2X + GaX3,EtOH + H2 and at 25 °C, Ga2X4+ 2EtOH → 2Ga(OEt)X2+ H2 Cryoscopic molecular-weight, mass-spectra, and 1H n.m.r. data show that the monoethoxygallium dihalides occur in at least three forms: tetramer, trimer, and dimer. The tetramer (which is thought to contain six-co-ordinate gallium) is thermally unstable and is readily converted to lower forms.
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