189251-20-5

Basic information

• Product Name: Benzenesulfonamide, N-[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-4-methyl-N-[(1S)-1-prop yl-6-heptenyl]-
• CAS NO: 189251-20-5
• Molecular Formula: C25H45NO3SSi
• Molecular Weight: 467.789
• Mol File: 189251-20-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Benzenesulfonamide, N-[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-4-methyl-N-[(1S)-1-prop yl-6-heptenyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenesulfonamide, N-[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-4-methyl-N-[(1S)-1-prop yl-6-heptenyl]-(189251-20-5)
• EPA Substance Registry System: Benzenesulfonamide, N-[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-4-methyl-N-[(1S)-1-prop yl-6-heptenyl]-(189251-20-5)

Safety Data

• Hazardous Substances Data: 189251-20-5(Hazardous Substances Data)

Upstream product

• 6600-40-4 L-Norvaline 
• 1119-51-3 bromopentene 
• 98-59-9 p-toluenesulfonyl chloride 
• 170956-17-9 (S)-1-[(4-methylphenyl)sulfonyl]-2-propylaziridin 
• 62421-32-3 (2S)-2-[(p-tolylsulfonyl)amino]-1-[(p-tolylsulfonyl)oxy]pentane 
• 22724-81-8 L-norvalinol 
• 53102-99-1 di(pent-4-en-1-yl)magnesium 
• 86864-60-0 2-(tert-butyldimethylsilyloxy)ethyl bromide 
• 312929-13-8 (7S)-7-[(p-tolylsulfonyl)amino]dec-1-ene 

Downstream Products

• 147363-82-4 (S)-epilachnene 

Relevant articles and documents

Synthesis of macrocyclic insect-derived alkaloids

Macrocyclic lactonic alkaloids found in the pupal secretions of two species of a coccinellid beetle (genus Epilachna) were prepared in enantiomerically pure form via an efficient synthetic route using enantiomerically pure α-amino acids as chiral-pool starting materials. Macrocycles with rings containing up to 98 atoms were synthesized in good yield using Mukaiyama's macrolactonization conditions.