21573-41-1

Upstream product

• 19447-00-8 4-methoxy-2,6-dimethylbenzylaldehyde 
• 67-56-1 methanol 
• 68717-04-4 Acetic acid 1-tert-butyl-3,4,5-trimethyl-4-nitro-cyclohexa-2,5-dienyl ester 
• 527-54-8 3,4,5-trimethylphenol 
• 74-88-4 methyl iodide 
• 77-78-1 dimethyl sulfate 
• 874-63-5 3,5-dimethylmethoxybenzene 

Downstream Products

• 527-54-8 3,4,5-trimethylphenol 
• 27192-99-0 1-(6-hydroxy-2,3,4-trimethylphenyl)ethanone 
• 717918-20-2 1-(6-methoxy-2,3,4-trimethyl-phenyl)-ethanone 
• 20805-00-9 6-methoxy-2,3,4-trimethyl-benzaldehyde 
• 40672-22-8 1-methoxy-3,4,5-trimethyl-1,4-cyclohexadiene 
• 104532-05-0 5-methoxy-2,3-dimethylbenzyl acetate 
• 123735-50-2 2-(1-Ethoxy-vinyl)-5-methoxy-1,3-dimethyl-benzene 
• 725714-74-9 3,4,5-trimethyl-2-nitro-anisole 
• 60999-76-0 1-(4-methoxy-2,6-dimethylphenyl)ethanone 
• 14804-37-6 1-methoxy-2,3,4,5,6-pentamethylbenzene 
• 2819-86-5 pentamethylphenol 
• 488-70-0 2,3,4,5-tetramethylphenol 
• 20315-34-8 2,3,4,5-tetramethyl-anisole 
• 88174-39-4 2-methoxy-3,4,5,6-tetramethyl-benzaldehyde 

Relevant academic research and scientific papers

Volatiles from the hypoxylaceous fungi Hypoxylon griseobrunneum and Hypoxylon macrocarpum

The volatiles emitted by the ascomycetes Hypoxylon griseobrunneum and Hypoxylon macrocarpum (Hypoxylaceae, Xylariales) were collected by use of a closed-loop stripping apparatus (CLSA) and analysed by GC-MS. The main compound class of both species were polysubstituted benzene derivatives. Their structures could only be unambiguously determined by comparison to all isomers with different substitution patterns. The substitution pattern of the main compound from H. griseobrunneum, the new natural product 2,4,5-trimethylanisole, was explainable by a polyketide biosynthesis mechanism that was supported by a feeding experiment with (methyl-2H3)methionine.

Substituent Effects on Intramolecular Selectivity and Free Energy Relationships in Anodic and Metal Ion Oxidations of 5-X-1,2,3-trimethylbenzenes

Side-chain oxidations, promoted electrochemically or chemically, by cerium(IV) ammonium nitrate (CAN) or cobalt(III) acetate, of 5-substituted-1,2,3-trimethylbenzenes have been investigated, and the relative reactivity of the 2- and 1-methyl group (k