144299-24-1

Basic information

• Product Name: (1S,7aS)-1-(tosyloxy)-7a-methyl-7,7a-dihydro-5(6H)-indanone
• Synonyms: (1S,7aS)-1-(tosyloxy)-7a-methyl-7,7a-dihydro-5(6H)-indanone
• CAS NO: 144299-24-1
• Molecular Weight: 320.409
• Mol File: 144299-24-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (1S,7aS)-1-(tosyloxy)-7a-methyl-7,7a-dihydro-5(6H)-indanone(CAS DataBase Reference)
• NIST Chemistry Reference: (1S,7aS)-1-(tosyloxy)-7a-methyl-7,7a-dihydro-5(6H)-indanone(144299-24-1)
• EPA Substance Registry System: (1S,7aS)-1-(tosyloxy)-7a-methyl-7,7a-dihydro-5(6H)-indanone(144299-24-1)

Safety Data

• Hazardous Substances Data: 144299-24-1(Hazardous Substances Data)

Upstream product

• 17553-86-5 (S)-Halos-Parish ketone 
• 16271-49-1 (1S,7aS)-1-hydroxy-7a-methyl-2,3,7,7a-tetrahydro-1H-inden-5(6H)-one 
• 98-59-9 p-toluenesulfonyl chloride 

Downstream Products

• 493021-07-1 (4S,4aS,8S,8aS)-4-{(R)-1-Acetoxy-2-[(1R,2S)-2-(tert-butyl-diphenyl-silanyloxymethyl)-1-methyl-5-oxo-cyclopentyl]-ethyl}-8-(tert-butyl-diphenyl-silanyloxy)-2,5-dioxo-octahydro-naphthalene-1,4a-dicarboxylic acid 1-allyl ester 4a-methyl ester 
• 493021-08-2 (4S,5S,8R,9S,10R,11R,13R,14S,17S)-11-Acetoxy-4-(tert-butyl-diphenyl-silanyloxy)-17-(tert-butyl-diphenyl-silanyloxymethyl)-14-hydroxy-13-methyl-1,7-dioxo-hexadecahydro-cyclopenta[a]phenanthrene-10-carboxylic acid methyl ester 
• 493021-14-0 (1S,4aS,5S,8aS)-5-{(R)-1-Acetoxy-2-[(1R,2S)-2-(tert-butyl-diphenyl-silanyloxymethyl)-1-methyl-5-oxo-cyclopentyl]-ethyl}-1-(tert-butyl-diphenyl-silanyloxy)-4,7-dioxo-octahydro-naphthalene-4a-carboxylic acid methyl ester 
• 493021-03-7 (E)-(R)-6-Acetoxy-7-[(1R,2S)-2-(tert-butyl-diphenyl-silanyloxymethyl)-1-methyl-5-oxo-cyclopentyl]-3-oxo-hept-4-enoic acid allyl ester 
• 493021-06-0 Acetic acid (R)-2-[(1R,2S)-2-(tert-butyl-diphenyl-silanyloxymethyl)-1-methyl-5-oxo-cyclopentyl]-1-ethylsulfanylcarbonyl-ethyl ester 
• 493021-10-6 (R)-2-Acetoxy-3-[(1R,2S)-2-(tert-butyl-diphenyl-silanyloxymethyl)-1-methyl-5-oxo-cyclopentyl]-propionic acid 
• 493021-05-9 acetic acid 3-(tert-butyl-diphenyl-silanyloxymethyl)-3a-methyl-6-oxo-2,3,3a,4,5,6-hexahydro-1H-inden-5-yl ester 
• 493021-11-7 Acetic acid (R)-2-[(1R,2S)-2-(tert-butyl-diphenyl-silanyloxymethyl)-1-methyl-5-oxo-cyclopentyl]-1-formyl-ethyl ester 
• 493021-04-8 (1S,7aR)-1-(tert-Butyl-diphenyl-silanyloxymethyl)-7a-methyl-1,2,3,6,7,7a-hexahydro-inden-5-one 
• 493021-13-9 (2Z,4E)-(R)-6-Acetoxy-7-[(1R,2S)-2-(tert-butyl-diphenyl-silanyloxymethyl)-1-methyl-5-oxo-cyclopentyl]-3-ethoxy-hepta-2,4-dienoic acid allyl ester 
• 41878-37-9 1β-benzoyloxy-7aβ-methyl-5,6,7,7a-tetrahydroindan-5-one 

Relevant articles and documents

Studies Directed toward Asymmetric Synthesis of Cardioactive Steroids via Anionic Polycyclization

(Matrix Presented) The use of anionic polycyclization (AP) in constructing the steroidal backbone of cardenolides was investigated. The reaction of 2-carbomethoxy-2-cyclohexenone I with the enolate of Nazarov reagent II gave, after decarboxylation and ald