68567-23-7

Basic information

• Product Name: 1H-Inden-1-ol, 2,3-dihydro-, acetate, (1S)-
• CAS NO: 68567-23-7
• Molecular Formula: C11H12O2
• Molecular Weight: 176.215
• Mol File: 68567-23-7.mol
• Article Data: 14

Chemical Properties

• CAS DataBase Reference: 1H-Inden-1-ol, 2,3-dihydro-, acetate, (1S)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Inden-1-ol, 2,3-dihydro-, acetate, (1S)-(68567-23-7)
• EPA Substance Registry System: 1H-Inden-1-ol, 2,3-dihydro-, acetate, (1S)-(68567-23-7)

Safety Data

• Hazardous Substances Data: 68567-23-7(Hazardous Substances Data)

Upstream product

• 108-22-5 Isopropenyl acetate 
• 6351-10-6 1-Indanol 
• 26452-98-2 2,3-dihydro-1H-inden-1-yl-acetate 
• 83-33-0 inden-1-one 
• 876-27-7 4-chlorophenyl acetate 

Downstream Products

• 25501-32-0 (S)-indanol 

Relevant articles and documents

Identification of an Esterase Isolated Using Metagenomic Technology which Displays an Unusual Substrate Scope and its Characterisation as an Enantioselective Biocatalyst

Evaluation of an esterase annotated as 26D isolated from a marine metagenomic library is described. Esterase 26D was found to have a unique substrate scope, including synthetic transformations which could not be readily effected in a synthetically useful manner using commercially available enzymes. Esterase 26D was more selective towards substrates which had larger, more sterically demanding substituents (i. e. iso-propyl or tert-butyl groups) on the β-carbon, which is in contrast to previously tested commercially available enzymes which displayed a preference for substrates with sterically less demanding substituents (e.g. methyl group) at the β-carbon. (Figure presented.).

CAL-B-Catalyzed Enantioselective Deacetylation of Some Benzylic Acetate Derivatives Via Alcoholysis in Non-aqueous Media

Enantioselective deacetylation of a set of benzylic acetates via alcoholysis catalyzed by Lipase B from Candida antarctica (CAL-B), under mild conditions is described. A systematic study allows to determine the appropriate combination nucleophile/organic solvent and also to explain the influence of these parameters on the enzymatic catalytic reaction. In all cases, (R)-alcohols are obtained with high ee (up to >99 %) at conversion 36 % 500. The enzymatic reactivity is influenced by the hydrophobicity of solvent and the structure/nature of the nucleophile. Furthermore, CAL-B allows enantio-complementary between transesterifications in non-aqueous media: alcoholysis and acetylation.

Separation of enantiopure m-substituted 1-phenylethanols in high space-time yield using Bacillus subtilis esterase

A recombinant Bacillus subtilis esterase (BsE) expressed in E. coli was found to exhibit excellent enantioselectivity (E was always greater than 100) towards m-substituted 1-phenylethanol acetates in the enantioselective hydrolysis reaction. An explanation for the high enantioselectivity observed towards these substrates was provided by molecular modeling. Moreover, the BsE also showed strong tolerance towards a high concentration of m-substituted 1-phenylethanol acetates (up to 1 M). Based on these excellent catalytic properties of BsE, a kind of m-substituted 1-phenylethanols, (R)-1-(3-chlorophenyl)ethanol, was efficiently synthesized in space-time yield of 920 g per L per day and 97% ee, indicating that the BsE was considered as a potentially ideal and promising biocatalyst for large-scale production of optically active m-substituted 1-phenylethanols. The Royal Society of Chemistry 2013.