126364-73-6

Basic information

• Product Name: 2-(1-adamantyl)-1-(tert-butyldiphenylsilyl)-1-diazo-2-ethanone
• CAS NO: 126364-73-6
• Molecular Weight: 442.676
• Mol File: 126364-73-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-(1-adamantyl)-1-(tert-butyldiphenylsilyl)-1-diazo-2-ethanone(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(1-adamantyl)-1-(tert-butyldiphenylsilyl)-1-diazo-2-ethanone(126364-73-6)
• EPA Substance Registry System: 2-(1-adamantyl)-1-(tert-butyldiphenylsilyl)-1-diazo-2-ethanone(126364-73-6)

Safety Data

• Hazardous Substances Data: 126364-73-6(Hazardous Substances Data)

Upstream product

• 5934-69-0 1-(1-adamantyl)-2-diazo-1-ethanone 
• 92886-86-7 tert-butyldiphenylsilyl triflate 
• 2094-72-6 1-Adamantanecarbonyl chloride 

Downstream Products

• 126364-90-7 (1-adamantyl)-(tert-butyldiphenylsilyl)-ketene 

Relevant articles and documents

WOLFF RAERRANGEMENT OF (1-DIAZO-2-OXOALKYL) SILANES

Photochemical decomposition of (1-diazo-2-oxoalkyl) silanes 6a-l results in Wolff rearrangement yielding silyl ketenes 8a-l.From (1-diazo-3,3-dimethyl-2-oxobutyl) silanes 6c-f, 2-silyl-cyclobutanones 9c-f are formed as by-products, arising from intramolecular C/H insertion of the acyl carbene intermediate.Irradiation of diazo-triisopropylsilyl-acetamide 6m yields only β-lactam 16 and γ-lactam 17.Wolff rearrangement also takes place on copper triflate catalyzed decomposition of 6a,c,l, whereas the 1-oxa-2-sila-4-cyclopentene 19 is obtained from 6f, probably as the result of SiC/H insertion of a copper carbene intermediate.