54439-96-2

Upstream product

• 83357-68-0 2,2,6,6-Tetramethyl-cyclohexanmethanol 
• 29779-78-0 1,1,3,3-Tetramethyl-2-methylencyclohexan 
• 29779-72-4 1,2,2,6,6-Pentamethyl-1-cyclohexanol 
• 13377-52-1 2.2.6.6-Tetramethyl-cyclohexan-carbonsaeure-⁽¹⁾ 

Downstream Products

• 54440-08-3 Phenylsulfanyl-(2,2,6,6-tetramethyl-cyclohexylidene)-acetic acid 
• 54440-09-4 [1-(2,2,6,6-Tetramethyl-cyclohexylidene)-ethylsulfanyl]-benzene 
• 54440-04-9 (2,2,6,6-Tetramethyl-cyclohexylidenemethylsulfanyl)-benzene 
• 54440-14-1 (2,2,6,6-Tetramethyl-cyclohexylidenemethyl)-benzene 
• 54440-06-1 1,1,3,3-Tetramethyl-2-methylsulfanylmethylene-cyclohexane 
• 60004-34-4 bis-(2,2,6,6-tetramethyl-cyclohexyliden)-ethene 
• 78672-64-7 (±)-1,2,6,6-tetramethylcyclohex-2-ene-1-carbaldehyde 
• 78672-63-6 1,2,2-trimethyl-6-methylene-cyclohexanecarbaldehyde 
• 1846-45-3 1,1,2-Trimethyl-3-methylene-cyclohexane 
• 13377-52-1 2.2.6.6-Tetramethyl-cyclohexan-carbonsaeure-⁽¹⁾ 
• 3757-05-9 1,5,5,6-tetramethyl-cyclohexene 
• 3949-35-7 1,2,3,3-tetramethylcyclohexene 
• 73683-20-2 (2,2,6,6-Tetramethyl-cyclohexylidene)-methanone 
• 54440-00-5 (2,2,6,6-tetramethylcyclohexylidene)methanethione 

Relevant academic research and scientific papers

Thioketene Syntheses, VI. Stable Thioketenes via Thionation of Sterically Hindered Acyl Chlorides

Sterically hindered acyl chlorides 11 are accessible via alkylation of the ester 1 or via chain elongation of the ketones 4 by one carbon atom in practicable, though multi-step reaction sequences.Action of phosphorus pentasulfide/pyridine on 11 leads to t