18080-99-4

Basic information

• Product Name: Silane, (4-methoxyphenyl)phenyl-
• CAS NO: 18080-99-4
• Molecular Formula: C13H14OSi
• Molecular Weight: 214.339
• Mol File: 18080-99-4.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: Silane, (4-methoxyphenyl)phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Silane, (4-methoxyphenyl)phenyl-(18080-99-4)
• EPA Substance Registry System: Silane, (4-methoxyphenyl)phenyl-(18080-99-4)

Safety Data

• Hazardous Substances Data: 18080-99-4(Hazardous Substances Data)

Upstream product

• 98-13-5 Phenyltrichlorosilane 
• 13139-86-1 4-methoxyphenyl magnesium bromide 
• 694-53-1 phenylsilane 
• 696-64-0 (4-methoxy-phenyl)-silane 
• 696-62-8 para-iodoanisole 

Downstream Products

• 18056-34-3 (4-methoxyphenyl)(phenyl)silanediol 
• 18834-15-6 (4-methoxy-phenyl)-(4-phenoxy-phenyl)-phenyl-p-tolyl-silane 
• 18849-19-9 (4-methoxy-phenyl)-methyl-(4-phenoxy-phenyl)-phenyl-silane 
• 102158-66-7 (4-methoxy-phenyl)-phenyl-o-tolyl-silane 

Relevant articles and documents

Divalent Ytterbium Complex-Catalyzed Homo- and Cross-Coupling of Primary Arylsilanes

Redistribution of primary silanes through C-Si and Si-H bond cleavage and reformation provides a straightforward synthesis of secondary silanes, but the poor selectivity and low efficiency severely hinders the application of this synthetic protocol. Here, we show that a newly synthesized divalent ytterbium alkyl complex exhibits unprecedentedly high catalytic activity toward the selective redistribution of primary arylsilanes to secondary arylsilanes. More significantly, this complex also effectively catalyzes the cross-coupling between electron-withdrawing substituted primary arylsilanes and electron-donating substituted primary arylsilanes to secondary arylsilanes containing two different aryls. DFT calculation indicates that the reaction always involve the exothermic formation of a hypervalent silicon upon facile addition of PhSiH3 to the Yb-E (E = C, H) bond. This hypervalent compound can easily either generate directly the Yb-Ph complex, or indirectly through the formation of Yb-H, that is the key complex for the formation of Ph2SiH2.

Silylation of Aryl Halides with Monoorganosilanes Activated by Lithium Alkoxide

Lithium alkoxide activates a monoorganosilane to generate a transient LiH/alkoxysilane complex, which quickly reacts with aryl and alkenyl halides at 25 °C to deliver a diorganosilane product. Experimental and theoretical studies suggest that the reaction includes nucleophilic attack of LiH on the halogen atom of the organic halide to generate a transient organolithium/alkoxysilane intermediate, which undergoes quick carbon-silicon bond formation within the complex.

Hydrosilylation asymetrique de cetones catalysee par des complexes de rhodium chiraux

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