56995-07-4

Basic information

• Product Name: Spiro[1,3-benzoxathiole-2,1'-cyclohexane]-2',4,6'(5H)-trione, 6,7-dihydro-4',4',6,6-tetramethyl-
• CAS NO: 56995-07-4
• Molecular Formula: C16H20O4S
• Molecular Weight: 308.398
• Mol File: 56995-07-4.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: Spiro[1,3-benzoxathiole-2,1'-cyclohexane]-2',4,6'(5H)-trione, 6,7-dihydro-4',4',6,6-tetramethyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Spiro[1,3-benzoxathiole-2,1'-cyclohexane]-2',4,6'(5H)-trione, 6,7-dihydro-4',4',6,6-tetramethyl-(56995-07-4)
• EPA Substance Registry System: Spiro[1,3-benzoxathiole-2,1'-cyclohexane]-2',4,6'(5H)-trione, 6,7-dihydro-4',4',6,6-tetramethyl-(56995-07-4)

Safety Data

• Hazardous Substances Data: 56995-07-4(Hazardous Substances Data)

Upstream product

• 105071-90-7 triphenylbismuthonio-4,4-dimethyl-2,6-dioxocyclohexane-1-ide 
• 556-61-6 methyl thioisocyanate 
• 103-72-0 phenyl isothiocyanate 
• 35024-12-5 (4,4-dimethyl-2,6-dioxo-cyclohexyl)-phenyl-iodonium betaine 
• 75-15-0 carbon disulfide 
• 126-81-8 dimedone 
• 81955-02-4 N,N'-bis(phenylsulfonyl)sulfoxylic diamide 

Relevant articles and documents

A New Reaction of α-Chloro-α-chlorosulfenyl Ketones: Facile Syntheses of 3,3-Dichloro- and 3-Chloro-Chroman-4-ones and Thiochroman-4-ones

3-Chloro-3-chlorosulfenylchroman-4-ones are efficiently obtained from chroman-4-ones by treatment with thionyl chloride.Direct oxidation affords 3,3-dichlorochroman-4-ones, whilst conversion to the sulfenamides prior to oxidation provides a facile route to 3-chlorochroman-4-ones.

1,3-Oxathiole-2-thiones from the Reaction of Carbon Disulfide with Zwitterionic Iodonium Compounds

We have synthesized 1,3-oxathiole-2-thiones from the reaction of zwitterionic iodonium compounds with carbon disulfide.The reaction is shown to be photochemical and possible pathways are discussed.

REACTIONS OF N,N'-DISUBSTITUTED SULFUR DIIMIDES WITH CH ACIDS. II. REACTION OF N,N'-BIS(PHENYLSULFONYL)SULFUR DIIMIDE WITH 5,5-DIMETHYL-1,3-DIOXOCYCLOHEXANE

The reaction of N,N'-bis(phenylsulfonyl)sulfur diimide with 5,5-dimethyl-1,3-dioxocyclohexane in a ratio of 1:2 leads to the formation of 4-oxo-6,6-dimethyltetrahydro-1,3-benzoxathiole-2-spiro-4',4'-dimethylcyclohexane-2',6'-dione.