89566-61-0

Basic information

• Product Name: Benzenecarbothioic acid, S-(1,4,7,10,13,16-hexaoxacyclooctadec-2-ylmethyl) ester
• CAS NO: 89566-61-0
• Molecular Formula: C20H30O7S
• Molecular Weight: 414.52
• Mol File: 89566-61-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Benzenecarbothioic acid, S-(1,4,7,10,13,16-hexaoxacyclooctadec-2-ylmethyl) ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenecarbothioic acid, S-(1,4,7,10,13,16-hexaoxacyclooctadec-2-ylmethyl) ester(89566-61-0)
• EPA Substance Registry System: Benzenecarbothioic acid, S-(1,4,7,10,13,16-hexaoxacyclooctadec-2-ylmethyl) ester(89566-61-0)

Safety Data

• Hazardous Substances Data: 89566-61-0(Hazardous Substances Data)

Upstream product

• 80004-04-2 (S)-1-(1,4,7,10,13,16-Hexaoxa-cyclooctadec-2-yl)-methanol 
• 80004-02-0 (S)-2-Benzyloxymethyl-1,4,7,10,13,16-hexaoxa-cyclooctadecane 
• 41024-91-3 penta(ethylene glycol) bis(p-toluenesulfonate) 
• 28170-13-0 thiobenzoic acid potassium salt 
• 104128-72-5 (+)-(2R)-2-tosyloxymethyl-1,4,7,10,13,16-hexaoxacyclooctadecane 
• 87708-33-6 (1,4,7,10,13,16-hexaoxacyclooctadecan-2-yl)methyl 4-methylbenzenesulfonate 

Downstream Products

• 89566-62-1 2-(Mercaptomethyl)-18-crown-6 
• 100-51-6 benzyl alcohol 

Relevant articles and documents

Biomimetic Studies Using Artificial Systems. II. Enantioselective Thiolysis of D- or L-α-Amino Acid Ester Salts by Thiol-Bearing Chiral Crown Ethers as an Enzyme Model

The rates of transacylation were studied between thiol-bearing chiral crown ethers (1-10) and α-amino acid p-nitrophenyl ester salts.Enantioselectivities, kD/kL ratios, of 6.5 for valine ester salt, 8.7 for phenylalanine ester salt, and 7.7 for valine ester salt were achieved by 1, 5, and 8, respectively.Saturation phenomena of rate acceleration depending on crown concentration were observed and analysis of these data revealed that the chiral recognition occurs in the step of liberation of p-nitrophenol by intra-complex thiolysis, not in the complex-forming step.A possible mechanism for the anantioselectivity is proposed on the basis of the kinetic data.Keywords - crown ether; transacylation; pseudo-first-order rate constant; enantioselectivity; thiolysis; intra-complex reaction; enzyme model