5385-62-6

Usage

Uses

Used in Pharmaceutical Industry:
Benzene, 1,1'-(1,2-ethenediyl)bis[3,4-dimethoxyis used as an intermediate in the synthesis of pharmaceutical compounds for its ability to form complex organic molecules. Its unique structure allows for the creation of new drugs with potential therapeutic properties.
Used in Agrochemical Industry:
In the agrochemical industry, Benzene, 1,1'-(1,2-ethenediyl)bis[3,4-dimethoxyis employed as a precursor in the production of agrochemicals, such as pesticides and herbicides. Its versatile chemical structure enables the development of effective compounds for crop protection and management.
Used in Organic Synthesis:
Benzene, 1,1'-(1,2-ethenediyl)bis[3,4-dimethoxyis utilized as a building block in organic synthesis for creating a variety of organic compounds. Its ethenediyl bridges and methoxy groups provide opportunities for further chemical reactions, leading to the formation of new molecules with diverse applications.

Upstream product

• 17745-86-7 3,4-dimethoxybenzaldehyde N-[-(3,4-dimethoxyphenyl)methylidene] hydrazone 
• 91-16-7 1,2-dimethoxybenzene 
• 621-62-5 chloroacetaldehyde diethyl acetal 
• 205992-49-0 1,1,1-trichloro-2,2-bis(3,4-dimethoxyphenyl)ethane 
• 7664-41-7 ammonia 
• 2032-35-1 Bromoacetaldehyde diethyl acetal 
• 120-14-9 3,4-dimethoxy-benzaldehyde 
• 28000-62-6 2-bromo-1,1-bis(3,4-dimethoxyphenyl)ethane 

Downstream Products

• 5963-51-9 1,2-bis(3,4-dimethoxyphenyl)ethane 
• 859942-26-0 3,3’,4,4’-tetramethoxy-6,6’-diiodobibenzyl 
• 859942-25-9 1,2-bis(2-bromo-4,5-dimethoxyphenyl)ethane 
• 3842-68-0 4,4'-(ethane-1,2-diyl)dibenzene-1,2-diol 

Relevant academic research and scientific papers

Unusual supramolecular donor-acceptor complexes of bis(crown)stilbenes and bis(crown)azobenzene with viologen analogs

The results of the comprehensive study of novel supramolecular donor-acceptor complexes of bis(crown)stilbenes and bis(crown)azobenzene with viologen analogs are generalized. The original methodology for self-assembling of the organic donor-acceptor complexes possessing a very high thermodynamic stability is described. The hydrogen bonds between the peripheral fragments of the donor and acceptor play the key role in the self-assembling. The influence of different structural factors on the thermodynamic stability of the supramolecular donor-acceptor complexes and the efficiency of charge-transfer interactions between the donor and acceptor are discussed. The driving forces of the reaction leading to exotic trimolecular charge-transfer complexes are considered.

Dihedral-Angle-Controlled Crossover from Static Hole Delocalization to Dynamic Hopping in Biaryl Cation Radicals

In cases of coherent charge-transfer mechanism in biaryl compounds the rates follow a squared cosine trend with varying dihedral angle. Herein we demonstrate using a series of biaryl cation radicals with varying dihedral angles that the hole stabilization

Biomimetic oxidative dimerization of anodically generated stilbene radical cations: Effect of aromatic substitution on product distribution and reaction pathways

A systematic study of the electrochemical oxidation of 1,2-diarylalkenes was carried out with the focus on detailed product studies and variation of product type as a function of aromatic substitution. A reinvestigation of the electrochemical oxidation of 4,4′-dimethoxystilbene under various conditions was first carried out, and all products formed were fully characterized and quantitated. This was followed by a systematic investigation of the effect of aromatic substitution on the nature and distribution of the products. The aromatic substituents were found to fall into three main categories, viz., substrates in which the nature and position of the aromatic substituents gave rise to essentially the same products as 4,4′- dimethoxystilbene, for example, tetraaryltetrahydrofurans, dehydrotetralins, and aldehydes (p-MeO or p-NMe2 on one ring and X on the other ring, where X = o-MeO or p-alkyl, or m- or p-EWG; e.g., 4-methoxy-4′- trifluoromethylstilbene); those that gave rise to a mixture of indanyl (or tetralinyl) acetamides and dehydrotetralins (or pallidols) (both or one ring substituted by alkyl groups, e.g., 4,4′-dimethylstilbene); and those where strategic placement of donor groups, such as OMe and OH, led to the formation of ampelopsin F and pallidol-type carbon skeletons (e.g., 4,3′,4′- trimethoxystilbene). Reaction pathways to rationalize the formation of the different products are presented.

Low-valent titanium mediated synthesis of hydroxystilbenoids: Some new observations

A series of phenolic stilbenoids possessing different numbers and positions of hydroxylation, partial methoxyl substituents and nature of olefinic moieties has been synthesized by McMurry coupling. It is found that the McMurry coupling of the phenolic aldehydes furnishes the dihydrostilbenes via an in situ hydrogenation, while the phenolic ketones give the stilbenes. Interestingly, the study also reveals that the low-valent titanium reagent (TiCl 3-Zn-THF) could selectively depyranylate phenolic -OTHP function without affecting alcoholic -OTHP group.