Highly efficient silica gel-supported 1,2-diaminocyclohexane-Pd

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Jun 17, 2009 - ERRATUM. Highly efficient silica gel-supported. 1,2-diaminocyclohexane-Pd catalyst for. Suzuki-Miyaura and Sonogashira coupling reactions.
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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