114908-26-8

Basic information

• Product Name: 2-phenyl-1-selenocyanatoacetylene
• Synonyms: 2-phenyl-1-selenocyanatoacetylene
• CAS NO: 114908-26-8
• Molecular Weight: 206.105
• Mol File: 114908-26-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2-phenyl-1-selenocyanatoacetylene(CAS DataBase Reference)
• NIST Chemistry Reference: 2-phenyl-1-selenocyanatoacetylene(114908-26-8)
• EPA Substance Registry System: 2-phenyl-1-selenocyanatoacetylene(114908-26-8)

Safety Data

• Hazardous Substances Data: 114908-26-8(Hazardous Substances Data)

Upstream product

• 3425-46-5 potassium selenocyanate 
• 2170-06-1 1-Phenyl-2-(trimethylsilyl)acetylene 
• 27151-67-3 dicyanodiselenide 
• 536-74-3 phenylacetylene 

Relevant articles and documents

An Atom-Economical Approach to 2-Triazolyl Thio-/Seleno Pyridines via Ruthenium-Catalyzed One-pot [3+2]/[2+2+2] Cycloadditions

An efficient method to access 2-triazolyl thio-/selenopyridines with good to excellent yields by ruthenium(II)-catalyzed one-pot [3+2]/[2+2+2] cycloaddition reactions of azides, 1-alkynyl thio-/selenocyanates and 1,6-diynes is reported. This atom-economical catalytic strategy offers a mild and practical approach to access a variety of such cycloadducts with good to excellect regioselectivities. The protocol was further extended to the synthesis of 3,3′-bis(triazolyl thio-/seleno)-2,2′-bipyridines by the reaction of tetraynes with 1-alkynyl thio-/selenocyanates in the presence of aryl/alkyl azides. (Figure presented.).