113848-67-2

Basic information

• Product Name: Pyrimidinium, 1-butyl-6-(methylthio)-2,4-diphenyl-, thiocyanate
• CAS NO: 113848-67-2
• Molecular Formula: C21H23N2S.CNS
• Molecular Weight: 393.577
• Mol File: 113848-67-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Pyrimidinium, 1-butyl-6-(methylthio)-2,4-diphenyl-, thiocyanate(CAS DataBase Reference)
• NIST Chemistry Reference: Pyrimidinium, 1-butyl-6-(methylthio)-2,4-diphenyl-, thiocyanate(113848-67-2)
• EPA Substance Registry System: Pyrimidinium, 1-butyl-6-(methylthio)-2,4-diphenyl-, thiocyanate(113848-67-2)

Safety Data

• Hazardous Substances Data: 113848-67-2(Hazardous Substances Data)

Upstream product

• 302-04-5 Thiocyanate 
• 113848-50-3 C₂₁H₂₃N₂S⁽¹⁺⁾*CH₃O₄S^(1-) 

Relevant articles and documents

Nucleophilic Substitutions and Eliminations of Amino Functions via Pyrimidinium Salts

Reaction of 2,4-diphenyl-1,3-thiazine-6-thione (1) with primary amines leads under ring transformation to 1-organyl-pyrimidine-6-thiones 3, which are alkylated to 1-organyl-6-methylthiopyrimidinium salts 5.The latter allow a transfer of the 1-organyl group to nucleophilic agents by departure of 2,4-diphenyl-6-methylthio-pyrimidine (8).In special cases an elimination reaction is successful.Preparative advantages and limitations are demonstrated and discussed. - Keywords: 1,3-Thiazine-6-thione; Pyrimidine-6-thiones; Pyrimidinium salts; Nucleophilic substitution; Elimination reaction