92121-16-9

Basic information

• Product Name: Toluene-4-sulfonic acid (Z)-2-hydroxy-8-trimethylsilanyl-oct-6-enyl ester
• Synonyms: Toluene-4-sulfonic acid (Z)-2-hydroxy-8-trimethylsilanyl-oct-6-enyl ester
• CAS NO: 92121-16-9
• Molecular Weight: 370.585
• Mol File: 92121-16-9.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Toluene-4-sulfonic acid (Z)-2-hydroxy-8-trimethylsilanyl-oct-6-enyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Toluene-4-sulfonic acid (Z)-2-hydroxy-8-trimethylsilanyl-oct-6-enyl ester(92121-16-9)
• EPA Substance Registry System: Toluene-4-sulfonic acid (Z)-2-hydroxy-8-trimethylsilanyl-oct-6-enyl ester(92121-16-9)

Safety Data

• Hazardous Substances Data: 92121-16-9(Hazardous Substances Data)

Upstream product

• 92121-14-7 [(Z)-6-(2,2-Dimethyl-[1,3]dioxolan-4-yl)-hex-2-enyl]-trimethyl-silane 
• 69891-85-6 4-(2,2-dimethyl-[1,3]-dioxolan-4-yl)-butyraldehyde 
• 106-69-4 hexane-1,2,6-triol 
• 14739-10-7 4-(2,2-dimethyl-1,3-dioxolane-4-yl)-1-butanol 
• 98-59-9 p-toluenesulfonyl chloride 
• 118992-17-9 (Z)-8-Trimethylsilanyl-oct-6-ene-1,2-diol 
• 63922-69-0 (2-trimethylsilylethylidene)triphenylphosphorane 
• 92121-14-7 acetonide of E,Z-8-trimethylsilyloct-6-ene-1,2-diol 
• 118992-17-9 E,Z-8-trimethylsilyloct-6-ene-1,2-diol 

Relevant articles and documents

Cobalt π-cations in carbocyclic ring constructions

In a combination of cobalt-mediated cationic and free radical chemistry, treatment of the allyl silane substituted β-hydroxycobaloxime 13 with pTSA led predominantly to the trans-disubstituted cyclopentane 14, which on irradiation with TEMPO produced 15. In a similar manner, the cobaloxine 18 was cyclised to 19 in the presence of pTSA which, on irradiation with a sunlamp then underwent radical mediated cyclisation to the substituted indane 20.

Allylsilane Cyclisations in Organic Synthesis; Formation of a Cyclopentane via Cyclisation of an Epoxy-allylsilane

The epoxy-allylsilane (1) was prepared by two routes and cyclised stereoselectively to give the cis-cyclopentane (9) on treatment with TiCl4; equilibration of the aldehyde corresponding to (9) gave the trans-isomer in high yield.