91890-83-4

Basic information

• Product Name: [1-((E)-2-Chloro-vinyl)-pentylselanyl]-benzene
• Synonyms: [1-((E)-2-Chloro-vinyl)-pentylselanyl]-benzene
• CAS NO: 91890-83-4
• Molecular Weight: 287.691
• Mol File: 91890-83-4.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: [1-((E)-2-Chloro-vinyl)-pentylselanyl]-benzene(CAS DataBase Reference)
• NIST Chemistry Reference: [1-((E)-2-Chloro-vinyl)-pentylselanyl]-benzene(91890-83-4)
• EPA Substance Registry System: [1-((E)-2-Chloro-vinyl)-pentylselanyl]-benzene(91890-83-4)

Safety Data

• Hazardous Substances Data: 91890-83-4(Hazardous Substances Data)

Upstream product

• 66-25-1 hexanal 
• 1666-13-3 diphenyl diselenide 
• 5293-84-5 chloromethyltriphenylphosphonium chloride 
• 78998-79-5 α-phenylseleno-hexanal 
• 50443-22-6 chloromethyltriphenylphosphonium 

Downstream Products

• 10352-88-2 E-hept-2-enoic acid 
• 18829-55-5 (E)-2-Heptenal 

Relevant articles and documents

Syntheses d'alcools allyliques et alleniques fonctionnels a partir de composes carbonyles α-phenylselenies

The functionalized allylic selenides 6, 7, 8, 10 and 11 were prepared from phenylselenoaldehydes and ketones 1, and phenylselenopyruvates 2 using the Wittig or the Horner reaction. 2,3-Sigmatropic rearrangement of the corresponding selenoxides leads to the functional allylic alcohols 15, 16 and 17 and to the conjugated enals 18, 19 and 20.A method for the conversion of an aldehyde into the enal with an additional carbon is described.The functional 3-phenylselenobutadienes 23, 24 and 25 were also obtained from α-phenylselenoenals 21 in the same manner.An oxidation-rearrangement reaction appears to be a convenient way to prepare the functional or substitued allenic alcohols 26 and 28.The ethyl 2-hydroxy pent-3,4-dienoate 26c has been cyclized by benzeneselenenyl bromide into the ethyl 2,5-dihydrofurancarboxylate 29.