53643-43-9

Upstream product

• 764-41-0 1,4-dichloro-2-butene 
• 603-35-0 triphenylphosphine 

Downstream Products

• 1228168-05-5 1,4-bis(triphenylphosphonium)-2-butene peroxodisulfate 
• 1462344-23-5 [4-(N,N-dimethylhydrazono)but-2-enyl](triphenyl)phosphonium chloride 
• 791-28-6 Triphenylphosphine oxide 
• 1092094-57-9 C₂₄H₂₁N₂P*ClH 
• 1299467-45-0 triphenyl(4-phenylhydrazonobut-2-enyl)phosphonium chloride 
• 59-88-1 phenylhydrazine hydrochloride 
• 104291-68-1 4,4'-(1,3,5-Hexatrien-1,6-diyl)bis-(3-nitrobenzonitril) 
• 23429-43-8 1,6-di(4-chlorophenyl)hexa-1,3,5-triene 
• 70017-25-3 1,6-Bis (p-bromphenyl)-1,3,5-hexatrien 
• 36288-08-1 (E,E,E)-1,6-bis(4-nitrophenyl)hexa-1,3,5-triene 
• 89510-76-9 trans,trans,trans-1,6-bis(p-formylphenyl)-1,3,5-hexatriene 
• 34944-32-6 (E,E,E)-1,6-di(3-nitrophenyl)-1,3,5-hexatriene 

Relevant academic research and scientific papers

A facile and convenient method for synthesis of thiiranes under mild condition using phase transfer catalyst

A mild and efficient process for preparation of thiiranes with KSCN in water at room temperature using a catalytic amount of 1,4- bis(triphenylphosphonium)-2-butene dichloride is described.

A novel and efficient synthesis of alkyl thiocyanates from alkyl halides in water using phase transfer catalysts

1,4-Bis(triphenylphosphonium)-2-butene dichloride (BTPBDC) and 1,4-bis(triphenyl phosphonium)-2-butene dithiocyanate (BTPBDT) were prepared and used as phase-transfer catalysts. Alkyl halides were converted efficiently to the corresponding alkyl thiocyanates under mild reaction conditions in water. No evidence for the formation of isothiocyanates as by-product of the reaction was observed.

A novel, one-pot synthesis of 2,5-disubstituted-1,3,4-oxadiazoles using 1,4-bis(Triphenylphosphonium)-2-butene peroxodisulfate

An efficient and convenient synthesis of 1,3,4-oxadiazoles from aromatic aldehydes, acyl hydrazide, and 1,4- bis(triphenylphosphonium)-2-butene peroxodisulfate is reported. Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the free supplemental file.

1,4-bis(triphenylphosphonium)-2-butene peroxodisulfate: An efficient reagent for synthesis of Β-nitrato alcohols

A simple and efficient method for the ring opening of epoxides to-hydroxy nitrates has been achieved in the presence of ammonium nitrate and 1,4-bis(triphenylphosphonium)-2-butene peroxodisulfate.

Properties of onium salts of phosphorus and nitrogen

Ammonium and phosphonium halides when heated with excess dimethyl or diethyl phosphite can undergo anion exchange as a result of alkylation of halide ions with dialkyl phosphites. Experimental data were obtained, that cast some doubt in the commonly accepted opinion that reactions of tertiary amines and phosphines with dihalides in apolar media result in exclusive formation of monosalts. 2005 Pleiades Publishing, Inc.