73421-47-3

Basic information

• Product Name: 1,2-cis-diphenoxyethylene
• Synonyms: 1,2-cis-diphenoxyethylene
• CAS NO: 73421-47-3
• Molecular Weight: 212.248
• Mol File: 73421-47-3.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 1,2-cis-diphenoxyethylene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-cis-diphenoxyethylene(73421-47-3)
• EPA Substance Registry System: 1,2-cis-diphenoxyethylene(73421-47-3)

Safety Data

• Hazardous Substances Data: 73421-47-3(Hazardous Substances Data)

Upstream product

• 507-40-4 tert-butylhypochlorite 
• 104-66-5 1,2-diphenoxyethane 
• 766-94-9 vinyl phenyl ether 
• 61698-69-9 2,2-Difluorovinyl-phenylaether 
• 116-14-3 polytetrafluoroethylene 
• 255709-12-7 meso-1,2-dibromo-1,2-bis(4-bromophenoxy)-ethane 
• 255709-14-9 trans-1,2-bis(4-bromophenoxy)ethene 
• 36506-46-4 4,4'-(ethylenedioxy)dibromobenzene 
• 106-41-2 4-bromo-phenol 
• 255709-15-0 cis-1,2-bis(4-bromophenoxy)ethene 

Downstream Products

• 1864-94-4 phenyl formate 

Relevant articles and documents

Highly Active Cross-Metathesis of Tetrafluoroethylene with a Seven-Membered N-Heterocyclic-Carbene-Ruthenium Catalyst

A drastic increase in catalyst turnover number (TON) was accomplished in the cross-metathesis of tetrafluoroethylene (TFE) and vinyl ethers. Under a continuous flow of TFE, catalyst Ru7, which contains a seven-membered N-heterocyclic carbene (NHC) ligand, reached a TON of 4100; this is 2 orders of magnitude higher than the highest hitherto reported value. Mechanistic studies revealed that the expanded NHC successfully destabilizes the stable intermediates with a difluorocarbene structure, which strongly promotes the reaction.

Synthesis of cis- and trans-1,2-diphenoxyethenes and p,p'-disubstituted diaryloxyethenes

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