Structures of S-(pyridin-2-yl) 4-nitro-benzo-thio-ate, S-(pyridin-2-yl) 4-methyl-benzo-thio-ate and S-(pyridin-2-yl) 4-meth-oxy-benzo-thio-ate: building blocks for low-symmetry multifunctional tetra-pyrroles
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The crystal structures of three S-(pyridin-2-yl) benzo-thio-esters with varying para-phenyl substituents are presented, namely, S-(pyridin-2-yl) 4-nitro-benzo-thio-ate (1, C12H8N2O3S), S-(pyridin-2-yl) 4-methyl-benzo-thio-ate (2, C13H11NO2S) and S-(pyridin-2-y... ...
