109027-55-6

Basic information

• Product Name: 9-(triphenylsilyloxy)-1-nonanol
• Synonyms: 9-(triphenylsilyloxy)-1-nonanol
• CAS NO: 109027-55-6
• Molecular Weight: 418.651
• Mol File: 109027-55-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 9-(triphenylsilyloxy)-1-nonanol(CAS DataBase Reference)
• NIST Chemistry Reference: 9-(triphenylsilyloxy)-1-nonanol(109027-55-6)
• EPA Substance Registry System: 9-(triphenylsilyloxy)-1-nonanol(109027-55-6)

Safety Data

• Hazardous Substances Data: 109027-55-6(Hazardous Substances Data)

Upstream product

• 3937-56-2 1,9-Nonanediol 
• 862249-29-4 1-[dimethyl(phenyl)silyloxy]-9-(triphenylsilyloxy)nonane 
• 76-86-8 Triphenylsilyl chloride 
• 862249-30-7 1-[tert-butyl(diphenyl)silyloxy]-9-(triphenylsilyloxy)nonane 

Downstream Products

• 3937-56-2 1,9-Nonanediol 

Relevant articles and documents

Desilylation procedure via a naphthalene-catalysed lithiation reaction

The reaction of silyl protected alcohols, amines and thiols with lithium powder and a catalytic amount of naphthalene, in THF, at 0°C led, after hydrolysis, to the recovery of the free alcohols, amines and thiols in very good yields. At least a phenyl group was required in the silyl protecting group for the success of the reaction. Some polyfunctionalised starting materials have successfully been deprotected. The stereochemical outcome of the deprotection of a silylated chiral secondary alcohol has also been studied and no racemization was observed. The process has shown to be a good alternative to the acid-catalysed desilylation procedures, the latter being not useful for the deprotection of some silylated tertiary alcohols.