111655-80-2

Basic information

• Product Name: Silicon, [bis(2,4,6-trimethylphenyl)germylene]bis[trimethyl-
• CAS NO: 111655-80-2
• Molecular Formula: C24H40GeSi2
• Molecular Weight: 457.343
• Mol File: 111655-80-2.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Silicon, [bis(2,4,6-trimethylphenyl)germylene]bis[trimethyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Silicon, [bis(2,4,6-trimethylphenyl)germylene]bis[trimethyl-(111655-80-2)
• EPA Substance Registry System: Silicon, [bis(2,4,6-trimethylphenyl)germylene]bis[trimethyl-(111655-80-2)

Safety Data

• Hazardous Substances Data: 111655-80-2(Hazardous Substances Data)

Upstream product

• 141376-94-5 dimesityl(trimethylsilyl)germane 
• 75-77-4 chloro-trimethyl-silane 
• 96481-42-4 dichlorodimesitylgermane 

Downstream Products

• 115385-07-4 tetrakis(2,4,6-trimethylphenyl)digermene 
• 115534-74-2 chlorocrotyldimesitylgermane 
• 115560-16-2 dimesitylgermylene tributylphosphine complex 
• 120058-70-0 germanothiocarbonyl ylide 
• 120033-92-3 ((CH₃)3C)2C(CSGe)(C₆H₂(CH₃)3)2 
• 115590-26-6 dimesitylgermylene (2-methyl)tetrahydrofuran complex 
• 115560-28-6 dimesitylgermylene THT complex 
• 122967-91-3 dimesitylgermylene tert.-butanol complex 
• 122967-90-2 dimesitylgermylene s-butanol complex 
• 122951-55-7 ethoxydimesitylgermane 
• 122967-89-9 dimesitylgermylene isopropanol complex 
• 1000368-79-5 1,1-bis(trimethylsilyl)-4,6-dimethyl-1-germadihydro-benzocyclobutene 
• 131368-48-4 dimesitylmethoxygermane 
• 1000368-80-8 mesitylmethoxytrimethylsilylgermane 

Relevant articles and documents

Synthesis and characterization of diacylgermanes: persistent derivatives with superior photoreactivity

Acylgermanes are known as highly efficient photoinitiators. In this contribution, we present the synthesis of new diacylgermanes4a-eviaa multiple silyl abstraction methodology. The method outperforms the state-of-the-art approach (Corey-Seebach reaction)

3-Alkylidenethiagermiranes

Dimethyl- and diphenylgermylenes react with di-tert-butylthioketene to give 4-alkylidene-1,2,3-thiadigermetanes 2 and 4, the products of the insertion of germylenes into 3-alkylidenethiagermiranes. Dimesitylgermylene generated by the thermolysis of hexamesitylcyclotrigermane (12) at 80°C reacts with di-tert-butylthioketene to produce a stable 3-alkylidenethiagermirane, 13. Photolysis of 13 produces dimesitylgermylene and di-tert-butylthioketene via germathiocarbonyl ylide 17, which is intensely blue in color with a maximum band at 580 nm. 13 reacts with dimethylgermylene to yield the corresponding 4-alkylidene-1,2,3-thiadigermetane 22. Oxidation of 13 by m-chloroperbenzoic acid gives 3-alkylidene-1,2,4-oxathiagermetane S-oxide 23.