3860-83-1

Basic information

• Product Name: Germane, bis(methylthio)diphenyl-
• CAS NO: 3860-83-1
• Molecular Formula: C14H16GeS2
• Molecular Weight: 321.003
• Mol File: 3860-83-1.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: Germane, bis(methylthio)diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Germane, bis(methylthio)diphenyl-(3860-83-1)
• EPA Substance Registry System: Germane, bis(methylthio)diphenyl-(3860-83-1)

Safety Data

• Hazardous Substances Data: 3860-83-1(Hazardous Substances Data)

Upstream product

• 624-92-0 Dimethyldisulphide 
• 91123-31-8 (C₆H₅)3GeGe(SCH₃)(C₆H₅)2 
• 91123-33-0 (C₆H₅)2Ge(SCH₃)Ge(SCH₃)(C₆H₅)2 
• 513-81-5 2,3-dimethyl-buta-1,3-diene 
• 37044-16-9 tetraphenyldigermanium dichloride 
• 7366-23-6 diphenylchlorogermane 
• 68816-03-5 diphenylgermylene 
• 6674-22-2 1,8-diazabicyclo[5.4.0]undec-7-ene 
• 7366-24-7 phenyldichlorogermane 

Relevant articles and documents

Complexes du fer hydro-digermanies: 5-C5H5)(CO)2> (R = Et, Ph) - etude photolytique

The new complexes 5-C5H5)(CO)2> (R=Et or Ph) were prepared by a substitution reaction from the corresponding arylhalohydrodigermanes and the iron salt.Their characterization by IR, 1H and 13C NMR and mass spectroscopy is reported.Photolysis of each complex affords transient monohydrogermylcomplexes 5-C5H5)(CO)2> and dialkylgermylenes which are trapped by 3,5-di-tert-butylorthoquinone and dimethyldisulphide with correct yields.These photolytic reactions are not affected by radical initiators like peroxide.

POLYGERMANES PRECURSEURS D'ESPECES DU GERMANIUM A COORDINNANCE NON USUELLE

Several thermal or photochemical α-elimination reactions of functional polygermanes lead to germylenes, R2Ge.Photolysis of polygermanes, cyclopolygermanes and polygermylmercury compounds and also hydrogen abstraction from various organohydropolygermanes using t-BuO., lead to the formation of polymetallated chains containing one or two germanium-centered radicals.These polygermyl radicals give germylenes, R2Ge, germanium centered radicals Ge., α-digermyl diradicals (or digermenes) Ge.-Ge. or Ge=Ge> and β- or γ-polygermyl diradicals via ahomolytic monoelectronic α-elimination process.In some cases the formation of α-digermyl diradicals or digermenes can also be seen as occuring through dimerization of germylenes but with lower yields.All these intermediates have been characterized by several trapping reactions with dimethyl disulfide, 2,3-dimethylbutadiene or biacetyl.

ASSISTANCE NUCLEOPHILE DANS DES REACTIONS D'ORGANO-HALOGENO- ET -HALOGENO-HYDROGERMANES: GERMYLANIONS, GERMYLENES, DERIVES FONCTIONNELS DU GERMANIUM

Substitution reactions of halogermanes under nucleophilic assistance of tertiary amines or diazo derivatives leading readily to various functional derivatives of germanium have been carried out.Dehydrohalogenation of acidic halohydrogemanes under nucleophilic assistance is a useful way to divalent species, and the germylenes formed are stabilized by complexation with the nucleophilic agent.The reactions proceed via intermediate halogermylanions which lead to the formation of more stable germylenes.The transient halogemylanions have been characterized by means of their nuclophilic additions to carbonyl derivatives.Nucleophilic substitutions of halogermanes using these germylanions lead to the formation of polygermanes.