47241-75-8

Basic information

• Product Name: Phenol, 4,4'-(1E)-1,2-ethenediylbis-, diacetate
• CAS NO: 47241-75-8
• Molecular Formula: C18H16O4
• Molecular Weight: 296.323
• Mol File: 47241-75-8.mol
• Article Data: 11

Chemical Properties

• CAS DataBase Reference: Phenol, 4,4'-(1E)-1,2-ethenediylbis-, diacetate(CAS DataBase Reference)
• NIST Chemistry Reference: Phenol, 4,4'-(1E)-1,2-ethenediylbis-, diacetate(47241-75-8)
• EPA Substance Registry System: Phenol, 4,4'-(1E)-1,2-ethenediylbis-, diacetate(47241-75-8)

Safety Data

• Hazardous Substances Data: 47241-75-8(Hazardous Substances Data)

Upstream product

• 659-22-3 trans-4,4'-dihydroxystilbene 
• 75-36-5 acetyl chloride 
• 617-86-7 triethylsilane 
• 101737-00-2 4,4'-bis(acetoxy)diphenylacetylene 
• 2628-16-2 p-acetoxystyrene 
• 540-38-5 p-Iodophenol 
• 637-69-4 4-Methoxystyrene 
• 1073-67-2 4-vinylbenzyl chloride 
• 878-00-2 4-formylphenyl acetate 
• 622-97-9 1-ethenyl-4-methylbenzene 
• 7314-06-9 (E)-4,4'-diaminostilbene 
• 35135-54-7 (E)-1,2-bis(4-ethoxyphenyl)ethene 
• 736-31-2 trans-4,4'-dinitrostilbene 
• 619-93-2 (Z)-4,4'-dinitrostilbene 

Downstream Products

• 659-22-3 trans-4,4'-dihydroxystilbene 

Relevant articles and documents

Ruthenium macrocycles bearing pyridine bis(carboxamide): Synthesis, structure, and catalytic activity for hydrosilylation

Ruthenium complexes Ru(MC33)(CO)n(L)2-n (L = H2O, PPh3, P(OEt)3; n = 1, 2) with a pincer-type macrocyclic ligand MC33 with a cavity were synthesized and characterized. Ru(MC33)(CO)2(H2O) was obtained in yields of up to 97% using a pincer-type ligand containing the bis(carboxamide) moiety and ruthenium(0) carbonyl precursor. Ru(AC)(CO)2(H2O) having a pincer-type acyclic ligand AC was also synthesized in a similar manner to Ru(MC33)(CO)2(H2O). Mono(phosphine) and bis(phosphite) complexes were formed via the selective thermal ligand exchange of CO with phosphorus ligands. The structure of the complexes was studied by nuclear magnetic resonance spectroscopy, infrared spectroscopy, electrospray ionization-high-resolution mass spectroscopy, and X-ray analyses. In addition, their catalytic activity for hydrosilylation was demonstrated.

Method for preparing trans-diphenylethylene compound

The invention relates to a preparation method of organic compounds and provides a method for preparing a trans-diphenylethylene compound. The method comprises adding a gem-dibromomethyl aromatic hydrocarbon compound, copper and polyamine into a reactor in the presence of a solvent, carrying out deoxidizing treatment, adding an oxygen-free water-free solvent into the reactor, carrying out a coupling reaction process to obtain C-C- double bonds, and carrying out separation and purification to obtain the trans-diphenylethylene compound. The method has mild synthesis conditions and has good reaction compatibility to different functional groups. The gem-dibromomethyl aromatic hydrocarbon compound as a raw material is easy to synthesize, may have different substituent groups and has a variable structure. The product obtained by coupling a raw material can be simply treated and has high purity. The asymmetric trans-diphenylethylene compound can be prepared from two different raw materials.

APPARATUS AND METHOD FOR CARRYING OUT MULTIPLE REACTIONS

The invention provides methods and an apparatus useful for site-isolating reagents or catalysts during chemical reactions. The methods and apparatus are useful for carrying out cascade or domino reactions.