Synthesis and Applications of (Pyridyl)imine Fe(II) Complexes as Catalysts in Transfer…
13. Wu X, Li X, Zanotti-Gerosa A, Pettman A, Liu J, Mills AJ, Xiao
J (2008) RhIII-and IrIII-Catalyzed Asymmetric Transfer Hydro-
Six-Coordinate Iron (I) and Iron (II) Complexes. European J Inorg
Chem 2020:84–93
genation of Ketones in Water. Chem A Eur J 14:2209–2222
14. Chen F, He D, Chen L, Chang X, Wang DZ, Xu C, Xing X (2019)
Chirality-Economy Catalysis: Asymmetric Transfer Hydrogena-
tion of Ketones by Ru-Catalysts of Minimal Stereogenicity. ACS
Catal 9:5562–5566
27. Groom CR, Allen FH (2014) The Cambridge Structural Database
in retrospect and prospect. Angew Chem Int Ed 53:662–671
28. Thomas IR, Bruno IJ, Cole JC, Macrae CF, Pidcock E, Wood PA
(2010) WebCSD: The online portal to the Cambridge Structural
Database. J Appl Crystallogr 43:362–366
15. Huo S, Wang Q, Zuo W (2020) An Iron Variant of the Noyori
29. Allen, F. & Hoy, V. (2006) The Cambridge Structural Database
(CSD). International Tables for Crystallography.
30. Bruno IJ, Cole JC, Edgington PR, Kessler M, Macrae CF, McCabe
P, Pearson J, Taylor R (2002) New software for searching the
Cambridge Structural Database and visualizing crystal structures.
Acta Crystallogr B 58:389–397
M, Müller C, Lefort L, Pidko E (2019) Mechanistic Complexity of
Asymmetric Transfer Hydrogenation with Simple Mn–Diamine
Catalysts. Organometallics 38:3187–3196
31. Groom CR, Bruno IJ, Lightfoot MP, Ward SC (2016) The Cam-
bridge structural database. Acta Crystallogr B 72:171–179
32. Allen FH (2002) The Cambridge Structural Database: a quar-
ter of a million crystal structures and rising. Acta Crystallogr B
58:380–388
17. Malacea R, Poli R, Manoury E (2010) Asymmetric hydrosilyla-
tion, transfer hydrogenation and hydrogenation of ketones cata-
lyzed by iridium complexes. Coord Chem Rev 254:729–752
18. Dong ZR, Li YY, Yu SL, Sun GS, Gao JX (2012) Asymmetric
transfer hydrogenation of ketones catalyzed by nickel complex
with new PNO-type ligands. Chin Chem Lett 23:533–536
19. Xing Y, Chen JS, Dong ZR, Li YY, Gao JX (2006) Highly ef-
cient chiral PNNP ligand for asymmetric transfer hydrogenation
of aromatic ketones in water. Tetrahedron Lett 47:4501–4503
20. Chen JS, Chen LL, Xing Y, Chen G, Shen WY, Dong ZR, Li
YY, Gao JX (2004) Asymmetric transfer hydrogenation of
ketones catalyzed by chiral carbonyl iron systems. Acta Chim
Sin 62:1745–1750
33. Meyer N, Lough AJ, Morris RH (2009) Iron (II) complexes for the
efcient catalytic asymmetric transfer hydrogenation of ketones.
Chem A Eur J 15:5605–5610
34. Naik A, Maji T, Reiser O (2010) Chem Commun 46:4475–4477
35. Zuo W, Tauer S, Prokopchuk DE, Morris RH (2014) Iron catalysts
containing amine (imine) diphosphine P-NH-NP ligands cata-
lyze both the asymmetric hydrogenation and asymmetric transfer
hydrogenation of ketones. Organometallics 33:5791–5801
36. Bigler R, Huber R, Mezzetti A (2015) Highly enantioselective
transfer hydrogenation of ketones with chiral (NH) 2P2 macrocy-
clic iron (II) complexes. Angew Chem Int Ed 54:5171–5174
37. Sonnenberg JF, Coombs N, Dube PA, Morris RH (2012) Iron
nanoparticles catalyzing the asymmetric transfer hydrogenation
of ketones. J Am Chem Soc 134:5893–5899
21. Sui-Seng C, Freutel F, Lough AJ, Morris RH (2008) Highly ef-
cient catalyst systems using iron complexes with a tetradentate
PNNP ligand for the asymmetric hydrogenation of polar bonds.
Angew Chem 120:954–957
22. Kumah RT, Tsaulwayo N, Xulu BA, Ojwach SO (2019) Struc-
tural, kinetics and mechanistic studies of transfer hydrogenation of
ketones catalyzed by chiral (pyridyl) imine nickel (ii) complexes.
Dalton Trans 48:13630–13640
38. Hagen CM, Widegren JA, Maitlis PM, Finke RG (2005) Is it
homogeneous or heterogeneous catalysis? Compelling evidence
for both types of catalysts derived from [Rh (η5-C5Me5) Cl2]2 as
a function of temperature and hydrogen pressure. J Am Chem Soc
127:4423–4432
23. Nayab S, Lee H, Jeong JH (2012) Zinc complexes bearing N,
N′-bidentate entiopure ligands: Synthesis, structure and catalytic
activity toward ring opening polymerisation of rac-lactide. Poly-
hedron 43:55–62
39. Sonnenberg JF, Morris RH (2014) Distinguishing homogeneous
from nanoparticle asymmetric iron catalysis. Catal Sci Technol
4:3426–3438
24. Cormen TH (2001) Section 24.3: Dijkstra’s algorithm. Introduc-
tion to algorithms: 595–601.
Publisher’s Note Springer Nature remains neutral with regard to
jurisdictional claims in published maps and institutional afliations.
25. Atkins P & Overton T (2010) Shriver and Atkins’ inorganic chem-
istry. (Oxford University Press, USA,.
26. Hamon P, Toupet L, Roisnel T, Hamon JR, Lapinte C (2020)
Preparation and Characterization of the Triflate Complex
[Cp(dppe) FeOSO
2CF3]: A Convenient Access to Labile Five-and
Afliations
Robert T. Kumah1 · Paranthaman Vijayan1 · Stephen O. Ojwach1
1
* Stephen O. Ojwach
School of Chemistry and Physics, University of KwaZulu-
Natal, Pietermaritzburg Campus, Private Bag X01
Scottsville, Durban 3209, South Africa
1 3