138038-96-7

Basic information

• Product Name: Silane, [1,3-phenylenebis(oxy)]bis[tris(1-methylethyl)-
• CAS NO: 138038-96-7
• Molecular Formula: C24H46O2Si2
• Molecular Weight: 422.799
• Mol File: 138038-96-7.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Silane, [1,3-phenylenebis(oxy)]bis[tris(1-methylethyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Silane, [1,3-phenylenebis(oxy)]bis[tris(1-methylethyl)-(138038-96-7)
• EPA Substance Registry System: Silane, [1,3-phenylenebis(oxy)]bis[tris(1-methylethyl)-(138038-96-7)

Safety Data

• Hazardous Substances Data: 138038-96-7(Hazardous Substances Data)

Upstream product

• 213339-58-3 C₁₁H₂₁F₆NO₄S₂Si 
• 108-46-3 recorcinol 
• 13154-24-0 triisopropylsilyl chloride 

Downstream Products

• 78196-44-8 4-(2,4-dihydroxy-phenyl)-butyric acid 
• 4654-14-2 5-(2,4-dihydroxy-phenyl)-valeric acid 
• 13335-54-1 4-(2,4-dihydroxy-phenyl)-4-oxo-butyric acid 
• 4642-43-7 5-(2,4-dihydroxy-phenyl)-5-oxo-valeric acid 

Relevant articles and documents

Methods and compositions for protein labeling using lipoic acid ligases

The present disclosure provides compositions and methods of use thereof for labeling peptide and proteins in vitro or in vivo. The methods described herein employ lipoic acid ligase or mutants thereof, and lipoic acid analogs (e.g., lipoic acid analogs comprising a resorufin moiety) recognized by lipoic acid ligase and lipoic acid ligase mutants. Also provided herein is a method of imaging protein-protein interaction via a reaction mediated by lipoic acid ligase.

Highly reactive trialkylsilylation reagents derived from bis(trifluoromethanesulfonyl)imide - Silylation of functional groups, alkines and reactive aromatics

The synthesis of trialkylsilyl-bis(trifluormethanesulfonyl)imides 3 is described. Compounds 3 with bulky trialkylsilyl groups 3a,b only exist in the silatautomeric form 3a′,b′ under usual conditions, 3c in the N-trimethylsilyl structure. Despite of the bulky silyl substituents in 3a′,b′ their reactivity is higher than that of trimethylsilyltriflate. Alcohols, carbonyl compounds, nitroalkanes and carboxylic acid esters are silylated in good yields, especially by the more reactive triisopropylsilyl derivative 3b′ in presence of tertiary amines, tert.-Butyl carboxylates and benzylcarboxylates are cleaved. Monosubstituted alkines and electron-rich (hetero) aromatics are carbosilylated in presence of N-ethyl-diisopropylamine.