110577-23-6

Basic information

• Product Name: 2,2-diphenyl(6,8-di-t-butyl)-4,5-benzo-2-germa-1,3-dioxolane
• Synonyms: 2,2-diphenyl(6,8-di-t-butyl)-4,5-benzo-2-germa-1,3-dioxolane
• CAS NO: 110577-23-6
• Molecular Weight: 447.113
• Mol File: 110577-23-6.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 2,2-diphenyl(6,8-di-t-butyl)-4,5-benzo-2-germa-1,3-dioxolane(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2-diphenyl(6,8-di-t-butyl)-4,5-benzo-2-germa-1,3-dioxolane(110577-23-6)
• EPA Substance Registry System: 2,2-diphenyl(6,8-di-t-butyl)-4,5-benzo-2-germa-1,3-dioxolane(110577-23-6)

Safety Data

• Hazardous Substances Data: 110577-23-6(Hazardous Substances Data)

Upstream product

• 110577-26-9 (CH₃CH₂)3GeGe(C₆H₅)2Cl 
• 3383-21-9 3,5-di-tert-butyl-o-benzoquinone 
• 122422-41-7 dimesityl-1,3-tetraphenylcyclodigermazane 
• 122422-42-8 (C₆H₅)2ClGeNHC₆H₂(CH₃)3 
• 7366-23-6 diphenylchlorogermane 
• 37044-16-9 tetraphenyldigermanium dichloride 
• 3839-32-5 triphenylgermyl lithium 
• 1020-31-1 3,5-Di-tert-butylcatechol 
• 1613-66-7 dichlorodiphenylgermane 
• 42967-42-0 Ph₂ClGeGePh₃ 

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.

Addition 1,4 de divers organo- et organohalogeno-hydrogermanes sur la di-t-butyl-3,5 orthoquinone

The thermal 1,4-addition of triorganohydrogermanes R3GeH(R=Et, Ph) with 3,5-di-t-butylorthoquinone leads to their corresponding mono-O-germylated catechols in good yields.Similarly, the organohalohydrogermanes give the 2,2-di-organo- (or 2,2-organohalo)(6,8-di-t-butyl)-4,5-benzo-2-germa-1,3-dioxolanes after dehydrochlorination of transient mono-O-chlorogermylated catechols.Since these reactions are only slightly dependent on solvent and radical initiators, the mechanism probably involves monoelectronic transfer with the formation of a radical anion pair in the first step.The ESR measurements show the transient formation of a paramagnetico-semiquinonic species which supports the proposed mechanism.

Cycloaddition of Germylenes to 3,5-Di-t-butylorthoquinone

The germylenes X2Ge, RGeX and R2Ge (X= halogen, OR; R= alkyl or aryl) react at room temperature with 3,5-di-t-butyl orthoquinone by regioselective cycloaddition.The corresponding substituted 2-germa-1,3-dioxolans are formed similarly in good yields, but t