Optimized Batchwise and Continuous Microreactor Synthesis of a (Bathophenanthroline)ruthenium(II) Complex Carrying Different Ligands | Zendy

Kramer Rolf A. | Zendy; Rumi Luigi | Zendy; Bannwarth Willi | Zendy

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Optimized Batchwise and Continuous Microreactor Synthesis of a (Bathophenanthroline)ruthenium(II) Complex Carrying Different Ligands

Author(s) -

Kramer Rolf A.,

Rumi Luigi,

Bannwarth Willi

Publication year - 2009

Publication title -

helvetica chimica acta

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.74

H-Index - 82

eISSN - 1522-2675

pISSN - 0018-019X

DOI - 10.1002/hlca.200800353

Subject(s) - chemistry , microreactor , ruthenium , combinatorial chemistry , catalysis , organic chemistry

By changing the Ru‐source, the reaction conditions, and the workup/purification procedure, the batchwise synthesis of a mixed [Ru II (bathophenanthroline)] complex, i.e. , of 4b , could substantially be improved (bathophenanthroline=4,7‐diphenyl‐1,10‐phenanthroline). In addition, we were able to adapt both steps of the synthesis to a microreactor system leading to the desired Ru‐complex in a continuous preparation in very high yields. The latter approach is especially suited for an envisaged scale‐up.

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