1262327-52-5

Basic information

• Product Name: dimethyl 7'-((4-((4-(acetylthio)phenyl)ethynyl)phenyl)ethynyl)-8a'H-spiro[fluorene-9,1'-indolizine]-2',3'-dicarboxylate
• Synonyms: dimethyl 7'-((4-((4-(acetylthio)phenyl)ethynyl)phenyl)ethynyl)-8a'H-spiro[fluorene-9,1'-indolizine]-2',3'-dicarboxylate
• CAS NO: 1262327-52-5
• Molecular Weight: 659.762
• Mol File: 1262327-52-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: dimethyl 7'-((4-((4-(acetylthio)phenyl)ethynyl)phenyl)ethynyl)-8a'H-spiro[fluorene-9,1'-indolizine]-2',3'-dicarboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: dimethyl 7'-((4-((4-(acetylthio)phenyl)ethynyl)phenyl)ethynyl)-8a'H-spiro[fluorene-9,1'-indolizine]-2',3'-dicarboxylate(1262327-52-5)
• EPA Substance Registry System: dimethyl 7'-((4-((4-(acetylthio)phenyl)ethynyl)phenyl)ethynyl)-8a'H-spiro[fluorene-9,1'-indolizine]-2',3'-dicarboxylate(1262327-52-5)

Safety Data

• Hazardous Substances Data: 1262327-52-5(Hazardous Substances Data)

Upstream product

• 504-24-5 4-aminopyridine 
• 39500-48-6 spiro[2-cyclopropene-1,9'-fluorene]-2,3-dimethyldicarboxylate 
• 1073675-34-9 1-((4-acetylthiophenyl)ethynyl)-4-((4-pyridyl)ethynyl)benzene 
• 2510-22-7 4-pyridylacetylene 
• 15854-87-2 4-iodopyridine 
• 486-25-9 9-fluorenone 
• 133810-35-2 4-(2-(trimethylsilyl)ethynyl)pyridine 
• 53313-99-8 4,5-bis(methoxycarbonyl)spiro<3H-pyrazole-3,9'-fluorene> 
• 138517-20-1 1-(4-bromophenyl)-2-(4-pyridyl)acetylene 
• 13629-22-6 fluoren-9-ylidene-hydrazine 
• 189190-29-2 (4-ethynylphenyl)(4-pyridyl)acetylene 
• 832-80-4 9-diazofluorenone 

Relevant articles and documents

Synthesis of dihydroindolizines for potential photoinduced work function alteration

Seeking to immobilize photochromophores on metallic surfaces, we have synthesized four molecules which contain both a photoresponsive dihydroindolizine (DHI) core and a sulfur containing moiety, which allow for their assembly onto gold substrates. Sonogashira, Suzuki, or Ullmann couplings are employed to generate pyridines with pendant thioacetates (or disulfides). The pyridines are condensed with spiro[2-cyclopropene-1, 9′-[9H]fluorene]- 2, 3-dimethyl ester affording the targeted DHIs.