137789-59-4

Basic information

• Product Name: (E)-(2R,3S,4S,5R)-3,4,5-Tris-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-8-methyl-non-6-enoic acid ((S)-2-oxo-azepan-3-yl)-amide
• Synonyms: (E)-(2R,3S,4S,5R)-3,4,5-Tris-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-8-methyl-non-6-enoic acid ((S)-2-oxo-azepan-3-yl)-amide
• CAS NO: 137789-59-4
• Molecular Weight: 701.223
• Mol File: 137789-59-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (E)-(2R,3S,4S,5R)-3,4,5-Tris-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-8-methyl-non-6-enoic acid ((S)-2-oxo-azepan-3-yl)-amide(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-(2R,3S,4S,5R)-3,4,5-Tris-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-8-methyl-non-6-enoic acid ((S)-2-oxo-azepan-3-yl)-amide(137789-59-4)
• EPA Substance Registry System: (E)-(2R,3S,4S,5R)-3,4,5-Tris-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-8-methyl-non-6-enoic acid ((S)-2-oxo-azepan-3-yl)-amide(137789-59-4)

Safety Data

• Hazardous Substances Data: 137789-59-4(Hazardous Substances Data)

Upstream product

• 137789-52-7 (E)-(2R,3S,4S,5R)-3,4,5-Tris-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-8-methyl-non-6-enoic acid 
• 21568-87-6 2-aminocaprolactam 

Relevant articles and documents

Enantioselective total syntheses of bengamides B and E

Convergent total syntheses of two sponge-derived cyclolysine derivatives - bengamides B (1) and E (2) - have been accomplished. The polyhydroxylated side chain common to both natural products was obtained from L-glucose and the hydroxylated caprolactam moiety of 1 was prepared using Evans' oxazolidinone chemistry. In the course of this work a new Horner-Emmons reagent incorporating one of Evans' chiral auxiliaries was developed.