Structures of S-(pyridin-2-yl) 4-nitro­benzo­thio­ate, S-(pyridin-2-yl) 4-methyl­benzo­thio­ate and S-(pyridin-2-yl) 4-meth­oxy­benzo­thio­ate: building blocks for low-symmetry multifunctional tetra­pyrroles

Sample, H.C.; Twamley, B.; Senge, M.O.

doi:10.1107/S2056989023001056

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 1
Transformation of simple meso-substituted dipyrromethanes (I) to monoacyl-dipyrromethanes (II) through the use of S-(pyridin-2-yl) thioesters. A, B = aryl, R = Et, iPr, X = Br, Cl.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 79| Part 3| March 2023| Pages 157-162

https://doi.org/10.1107/S2056989023001056

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