Issue 28, 2013
From the journal:

Dalton Transactions

Dehydrogenative desulfurization of thiourea derivatives to give carbodiimides, using hydrosilane and an iron complex†

Kazumasa Hayasaka,a   Kozo Fukumotob  and  Hiroshi Nakazawa*a  

* Corresponding authors

a Department of Chemistry, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka 558-8585, Japan
E-mail: nakazawa@sci.osaka-cu.ac.jp
Fax: +81-6-6605-2522
Tel: +81-6-6605-2547

b Kobe City College of Technology, Nishi-ku, Kobe 651-2194, Japan
E-mail: fukumoto@kobe-kosen.ac.jp
Fax: +81-78-795-3314
Tel: +81-78-795-3284

Abstract

Dehydrogenative desulfurization of thiourea derivatives (RNHC(S)NHR′) has been achieved, to give carbodiimides (RN[double bond, length as m-dash]C[double bond, length as m-dash]NR′), in the reaction with hydrosilane and (η5-C5H5)Fe(CO)2Me. The obtained carbodiimide reacted with (η5-C5H5)Fe(CO)(SiR3) formed in the reaction to give an N-silylated η2-amidino iron complex, which was isolated and then characterized by X-ray analysis.

Graphical abstract: Dehydrogenative desulfurization of thiourea derivatives to give carbodiimides, using hydrosilane and an iron complex

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Article information

DOI
https://doi.org/10.1039/C3DT50996F
Article type
Paper
Submitted
16 Apr 2013
Accepted
08 May 2013
First published
10 May 2013

Dalton Trans., 2013,42, 10271-10276

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Dehydrogenative desulfurization of thiourea derivatives to give carbodiimides, using hydrosilane and an iron complex

K. Hayasaka, K. Fukumoto and H. Nakazawa, Dalton Trans., 2013, 42, 10271 DOI: 10.1039/C3DT50996F

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