218621-55-7

Basic information

• Product Name: 4-Ethyl-7-[(1S,2R,3R,4S)-2,3,4-tris-(tert-butyl-dimethyl-silanyloxy)-cyclohexyloxy]-chromen-2-one
• Synonyms: 4-Ethyl-7-[(1S,2R,3R,4S)-2,3,4-tris-(tert-butyl-dimethyl-silanyloxy)-cyclohexyloxy]-chromen-2-one
• CAS NO: 218621-55-7
• Molecular Weight: 663.13
• Mol File: 218621-55-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 4-Ethyl-7-[(1S,2R,3R,4S)-2,3,4-tris-(tert-butyl-dimethyl-silanyloxy)-cyclohexyloxy]-chromen-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Ethyl-7-[(1S,2R,3R,4S)-2,3,4-tris-(tert-butyl-dimethyl-silanyloxy)-cyclohexyloxy]-chromen-2-one(218621-55-7)
• EPA Substance Registry System: 4-Ethyl-7-[(1S,2R,3R,4S)-2,3,4-tris-(tert-butyl-dimethyl-silanyloxy)-cyclohexyloxy]-chromen-2-one(218621-55-7)

Safety Data

• Hazardous Substances Data: 218621-55-7(Hazardous Substances Data)

Upstream product

• 218621-57-9 (1S,2S,4S,5S,6S)-2-exo-[((S)-N-methyl-S-phenylsulfonimidoyl)methyl]-5,6-bis[[(tert-butyl)dimethylsilyl]oxy]-7-oxabicyclo[2.2.1]heptan-2-ol 
• 129829-64-7 (1S,4S,5S,6S)-5,6-Bis-(tert-butyl-dimethyl-silanyloxy)-7-oxa-bicyclo[2.2.1]heptan-2-one 
• 123155-32-8 (1RS,4RS,5RS,6RS)-5-exo,6-endo-bis{[(tert-butyl)dimrthylsilyl]oxy}-7-oxabicyclo[2.2.1]heptan-2-one 
• 69739-34-0 t-butyldimethylsiyl triflate 
• 64231-10-3 4-ethyl-7-hydroxy-2H-1-benzopyran-2-one 

Relevant articles and documents

5a-Carba-β-D-, 5a-carba-β-L- and 5-thio-β-L-xylopyranosides as new orally active venous antithrombotic agents

Mitsunobu displacement of (-)-(1S,4R,5S,6S)-4,5,6-tris{[(tert- butyl)dimethylsilyl]oxy}cyclohex-2-en-1-ol ((-)-12; a (-)-conduritol-F derivative) with 4-ethyl-7-hydroxy-2H-1-benzopyran-2-one (16) provided a 5a- carba-β-D-pyranoside (+)-17 that was convert