Issue 23, 2009
From the journal:

Dalton Transactions

Reactions of Tp(NH[double bond, length as m-dash]CPh2)(PPh3)Ru–Cl with HC[triple bond, length as m-dash]CPh in the presence of H2O: insertion/hydration products†

Chih-Jen Cheng,a   Hung-Chun Tong,a   Yih-Hsuan Fong,b   Po-Yo Wang,b   Yu-Lin Kuo,c   Yih-Hsing Lo*b  and  Chia-Her Lind  

* Corresponding authors

a Department of Chemical Engineering, Tatung University, Taipei, Taiwan, Republic of China

b Department of Natural Science, Taipei Municipal University of Education, Taipei, Taiwan, Republic of China
E-mail: yhlo@mail.tmue.edu.tw
Fax: (886)-2-2389-7641

c Department of Materials Engineering, Tatung University, Taipei, Taiwan, Republic of China

d Department of Chemistry, Chung Yuan Christian University, Chung Li, Taiwan, Republic of China

Abstract

The reaction of benzophenone imine complex (NH[double bond, length as m-dash]CPh2)[Ru]Cl 1 {[Ru] = Tp(PPh3)Ru; Tp = HB(pz)3, pz = pyrazolyl} with HC[triple bond, length as m-dash]CPh in the presence of H2O afforded the cis-alkynyl(vinylidene) complex [Ru](C[triple bond, length as m-dash]CPh)([double bond, length as m-dash]C[double bond, length as m-dash]CHPh) 3, as well as two alkenyl ketone regioisomers [Ru]C(CH2Ph)[double bond, length as m-dash]CHC(O)Ph 4 and [Ru]C(Ph)[double bond, length as m-dash]CHC(O)CH2Ph 5. The combination of insertion and hydration process resulted in the unprecedented formation of the alkenyl ketone complexes.

Graphical abstract: Reactions of Tp(NH [[double bond, length as m-dash]] CPh2)(PPh3)Ru–Cl with HC [[triple bond, length as m-dash]] CPh in the presence of H2O: insertion/hydration products

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Article information

DOI
https://doi.org/10.1039/B901074M
Article type
Communication
Submitted
16 Jan 2009
Accepted
31 Mar 2009
First published
03 Apr 2009

Dalton Trans., 2009, 4435-4438

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Reactions of Tp(NH[double bond, length as m-dash]CPh2)(PPh3)Ru–Cl with HC[triple bond, length as m-dash]CPh in the presence of H2O: insertion/hydration products

C. Cheng, H. Tong, Y. Fong, P. Wang, Y. Kuo, Y. Lo and C. Lin, Dalton Trans., 2009, 4435 DOI: 10.1039/B901074M

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