Ruthenium(II) complexes derived from 2-phenylthiazoline-4-carboxylic acid: structure and catalytic activity for transfer hydrogenation reaction

DENİZALTI S., Sen B., Gokce A. G., Cetinkaya B.

APPLIED ORGANOMETALLIC CHEMISTRY, cilt.30, sa.5, ss.373-377, 2016 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 30 Sayı: 5
  • Basım Tarihi: 2016
  • Doi Numarası: 10.1002/aoc.3442
  • Dergi Adı: APPLIED ORGANOMETALLIC CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Current Chemical Reactions (CCR)
  • Sayfa Sayıları: ss.373-377
  • Anahtar Kelimeler: ruthenium complex, thiazoline, transfer hydrogenation, ASYMMETRIC TRANSFER HYDROGENATION, CARBOXYLATE LIGANDS, NITROSYL COMPLEXES, COORDINATION MODE, DIPICOLINIC ACID, REDOX PROPERTIES, AMINO-ACID, KETONES, SUBSTITUTION, ANALOGS
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

Piano-stool ([(p-cymene)Ru(thz)Cl], 2) and six-coordinated ([Ru(thz)(2)(PPh3)(2)], 3) ruthenium complexes derived from 2-phenylthiazoline-4-carboxylic acid (Hthz, 1) were synthesized for the first time, and fully characterized using conventional methods. Also, the molecular structure of complex 3 was determined using X-ray analysis. These complexes were evaluated as catalysts for transfer hydrogenation of carbonyl compounds in the presence of isopropyl alcohol and (KOBu)-Bu-t. Complex 2 was found to be more active than 3 in transfer hydrogenation. Copyright (c) 2016 John Wiley & Sons, Ltd.