107957-80-2

Basic information

• Product Name: (5R)-(+)-(5-iso-propenyl-2-methyl-cyclohexenyloxy)-trimethylsilane
• Synonyms: (5R)-(+)-(5-iso-propenyl-2-methyl-cyclohexenyloxy)-trimethylsilane
• CAS NO: 107957-80-2
• Molecular Weight: 224.418
• Mol File: 107957-80-2.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (5R)-(+)-(5-iso-propenyl-2-methyl-cyclohexenyloxy)-trimethylsilane(CAS DataBase Reference)
• NIST Chemistry Reference: (5R)-(+)-(5-iso-propenyl-2-methyl-cyclohexenyloxy)-trimethylsilane(107957-80-2)
• EPA Substance Registry System: (5R)-(+)-(5-iso-propenyl-2-methyl-cyclohexenyloxy)-trimethylsilane(107957-80-2)

Safety Data

• Hazardous Substances Data: 107957-80-2(Hazardous Substances Data)

Upstream product

• 6485-40-1 (R)-Carvone 
• 75-77-4 chloro-trimethyl-silane 
• 116499-64-0 (R)-dihydrocarvone 
• 2244-16-8 (S)-p-mentha-6,8-dien-2-one 

Downstream Products

• 473-08-5 eudesma-4,11-dien-3-one 
• 357194-22-0 (2R,5R)-2-fluoro-5-iso-propenyl-2-methylcyclohexanone 
• 357194-21-9 (-)-(2S,5R)-2-fluoro-5-isopropenyl-2-methylcyclohexanone 
• 116499-64-0 (R)-dihydrocarvone 
• 322000-37-3 (6R)-2-bromo-6-isopropenyl-3-methyl-2-cyclohepten-1-one 
• 108032-82-2 <1S,4R>-1-methyl-1-(3-pentanone)-4-isopropenyl-2-oxocyclohexane 
• 107957-82-4 (2R,5R)-2-methyl-2-(3-oxopentyl)-5-isopropenylcyclohexan-1-one 
• 192993-39-8 (R)-5-Isopropenyl-2-methyl-2-(3-oxo-pentyl)-cyclohexanone 

Relevant articles and documents

Enantiodivergent syntheses of cycloheptenone intermediates for guaiane sesquiterpenes

The syntheses of enantiomeric 6-isopropenyl-3-methyl-2-cycloheptenones 16 and 22 have been effected starting from (R)-(-)-carvone. In the synthesis of 16, (R)-(-)-carvone was reduced and the resulting dihydrocarvone transformed regioselectively into silyl

1,5-DICARBONYL COMPOUNDS A GENERAL PREPARATION METHOD

In this report, a general method for the preparation of 1,5-dicarbonyl compounds and six membered ring annelation is described.This method involves the reaction of hemiacetal vinylogs 1 with enol ethers 2 or 3 in the presence of a Lewis acid.This reaction was successfully applied to the enol ethers of α and α,α'-hindered ketones such as 2,2,6-trimethyl cyclohexanone. α-Cyperone and 6-epi-α-cyperone were obtained using this process.