React Kinet Catal Lett (2009) 97:163 DOI 10.1007/s11144-009-0007-3 ERRATUM
Highly efficient silica gel-supported 1,2-diaminocyclohexane-Pd catalyst for Suzuki-Miyaura and Sonogashira coupling reactions Shaheen M. Sarkar Æ Md. Nazmul Alam Æ Md. Rezwan Miah
Published online: 17 June 2009 Ó Akade´miai Kiado´, Budapest, Hungary 2009
Erratum to: React Kinet Catal Lett (2009) 96(1):175–183 DOI 10.1007/s11144-009-5456-1 Scheme 1 is missing from the original published article. NH2
NH(CH2)3Si(OEt)3
(EtO)3Si(CH2)3CI 78
NH2
oC,
20 h, 70%
NH2
(EtO)3Si(CH2)3CI 110 oC, 20 h, 60%
1
NH(CH2)3Si(OEt)3
silica gel toluene, reflux
NH(CH2)3Si(OEt)3
2
Pd(PhCN)2CI2 CH2Cl2
N(CH2)3Si Cl Pd Cl N(CH2)3Si
O NH(CH2)3Si O O O NH(CH2)3Si O O 3
O O O O O O
4
Scheme 1 Preparation of silica gel supported palladium catalyst 4
The online version of the original article can be found under doi:10.1007/s11144-009-5456-1. S. M. Sarkar Department of Chemical Engineering, Inha University, Incheon 402-751, South Korea Md. N. Alam (&) Md. R. Miah Department of Chemistry, School of Physical Sciences, Shahjalal University of Science and Technology, Sylhet 3114, Bangladesh e-mail:
[email protected];
[email protected]
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