25886-63-9

Basic information

• Product Name: 1,3,3aβ,4,7,7aα-Hexahydro-2H-inden-2-one
• Synonyms: 1,3,3aβ,4,7,7aα-Hexahydro-2H-inden-2-one;(1α,6α)-Bicyclo[4.3.0]nonane-3-ene-8-one;(1β,6β)-Bicyclo[4.3.0]nonane-3-ene-8-one;(3aS,7aR)-3a,4,7,7a-Tetrahydroindan-2-one;(3aα,7aα)-3a,4,7,7a-Tetrahydro-1H-indene-2(3H)-one
• CAS NO: 25886-63-9
• Molecular Formula: C₉H₁₂O
• Molecular Weight: 136.19098
• Mol File: 25886-63-9.mol
• Article Data: 12

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1,3,3aβ,4,7,7aα-Hexahydro-2H-inden-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3,3aβ,4,7,7aα-Hexahydro-2H-inden-2-one(25886-63-9)
• EPA Substance Registry System: 1,3,3aβ,4,7,7aα-Hexahydro-2H-inden-2-one(25886-63-9)

Safety Data

• Hazardous Substances Data: 25886-63-9(Hazardous Substances Data)

Upstream product

• 3048-65-5 cis-bicyclo<4.3.0>nona-3,7-diene 
• 127-08-2 potassium acetate 
• 3048-65-5 cis-bicyclo<4.3.0>nona-3,7-diene 
• 64-19-7 acetic acid 
• 56170-01-5 cis-bicyclo<4.3.0>nona-2,7-diene 
• 60844-20-4 4α,5α-diethoxycarbonylmethyl-1-cyclohexene 
• 1165952-92-0 cyclohexa-1,4-diene 
• 935-79-5 cis-1,2,3,6-tetrahydrophthalic anhydride 
• 97920-03-1 cis-4-cyclohexene-1,2-diacetic acid bis(methyl ester) 
• 439919-46-7 cis-1,6-dihydroxymethyl-3-cyclohexene 
• 32970-96-0 cis-(cyclohex-4-ene-1,2-diyl)bis(methylene) bis(4-methylbenzenesulfonate) 
• 71915-38-3 (3aR,7aR)-2-Oxo-2,3,3a,4,7,7a-hexahydro-1H-indene-1-carboxylic acid methyl ester 
• 25886-61-7 cis-2,2'-(cyclohex-4-ene-1,2-diyl)diacetonitrile 
• 25886-62-8 cis-2,2'-(cyclohex-4-ene-1,2-diyl)diacetic acid 

Downstream Products

• 4668-91-1 (+/-)-cis-bicyclo<4.3.0>nonan-3-one 
• 3716-38-9 (1R,3R,6R)-trans-bicyclo<4.3.0>nonan-3α-ol 
• 122221-89-0 ((7S,8R)-8-Phenylsulfanylcarbonylmethyl-1,4-dioxa-spiro[4.4]non-7-yl)-acetic acid methyl ester 
• 122221-88-9 ((1S,2R)-4-Oxo-2-phenylsulfanylcarbonylmethyl-cyclopentyl)-acetic acid methyl ester 

Relevant articles and documents

Stereopermutation on the putative structure of the marine natural product mucosin

A stereodivergent total synthesis has been executed based on the plausibly misassigned structure of the unusual marine hydrindane mucosin (1). The topological connectivity of the four contiguous all-carbon stereocenters has been examined by selective permutation on the highlighted core. Thus, capitalizing on an unprecedented stereofacial preference of the cis-fused bicycle[4.3.0]non-3-ene system when a Michael acceptor motif is incorporated, copper-mediated conjugate addition furnished a single diastereomer. Cued by the relative relationship reported for the appendices in the natural product, the resulting anti-adduct was elaborated into a probative target structure 1?.

Synthesis of 1,3-Cycloalkadienes from Cycloalkenes: Unprecedented Reactivity of Oxoammonium Salts

Few methods allow for the direct conversion of cycloalkenes into cycloalkadienes with high chemo- and regioselectivity. Herein, we report a convenient one-pot process for this transformation that involves the unprecedented N-preferential group transfer of N-oxoammonium salts to cycloalkenes, followed by Cope elimination, to afford cycloalkadienes at room temperature and pressure.

Microbial Baeyer-Villiger oxidation of bicyclo[4.3.0]ketones by two recombinant E. coli strains. A novel access to indole alkaloids

Recombinant Escherichia coli overexpressing Pseudomonas sp. NCIMB 9872 cyclopentanone monooxygenase (CPMO; E.C. 1.14.13.16) and Acinetobacter sp. NCIMB 9871 cyclohexanone monooxygenase (CHMO; E.C. 1.14.13.22) have been utilized in whole-cell biotransforma