Fig. 2From: Synthesis and characterization of novel rhenium(I) complexes towards potential biological imaging applicationsSynthetic routes of complexes. (i) 4 h reflux in 10:1 acetonitrile:water mixture (ii) 0.16 h reflux in water (iii) 0.16 h reflux in water (iv). 8 h reflux in 7:2:1 acetonitrile:methanol:water mixtureBack to article page