144204-17-1

Basic information

• Product Name: {Cu(5-methyl-1,10-phenanthroline)(phenylacetylene)}⁽¹⁺⁾
• CAS NO: 144204-17-1
• Molecular Weight: 359.917
• Mol File: 144204-17-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: {Cu(5-methyl-1,10-phenanthroline)(phenylacetylene)}⁽¹⁺⁾(CAS DataBase Reference)
• NIST Chemistry Reference: {Cu(5-methyl-1,10-phenanthroline)(phenylacetylene)}⁽¹⁺⁾(144204-17-1)
• EPA Substance Registry System: {Cu(5-methyl-1,10-phenanthroline)(phenylacetylene)}⁽¹⁺⁾(144204-17-1)

Safety Data

• Hazardous Substances Data: 144204-17-1(Hazardous Substances Data)

Upstream product

• 3002-78-6 5-methyl-1,10-phenanthroline 
• 12775-96-1 copper 
• 536-74-3 phenylacetylene 

Relevant articles and documents

Synthesis, Formation Constants and Structures of Ternary Copper(I) Complexes with 1,10-Phenanthroline and Alkynes

Ternary copper(I) complexes with alkynes and 1,10-phenanthroline (phen) have been prepared and characterized by their formation constants, IR spectra, 1H and 13C NMR spectra.The structures of three complexes, CR)>ClO4 (R = H 1, Ph 2 or CO2Et 3) have been determined using single-crystal X-ray methods.Each copper atom in all three complexes is co-ordinated to two nitrogen atoms of phen and an alkyne molecule in a trigonal-planar arrangement.The alkyne is sideways bonded onto the copper atom.The CC bond distances of 1.190(7) (1), 1.218(13) (2) and 1.193(10) Angstroem (3) are slightly longer than those of the free alkynes and indicate that ? back donation from copper to the alkyne is weak.The reduction of the CC stretching frequency for metal-alkyne complexes is correlated to the acetylenic bend-back angles and the lengthening of the CC distance of the alkyne upon co-ordination.The copper-carbon and -nitrogen distances for 1 and 2 are essentially the same as those for the corresponding olefin complexes.