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Química Nova

Print version ISSN 0100-4042On-line version ISSN 1678-7064

Abstract

ANANIAS, Sandra Regina et al. Bis insertion reaction of 1,2-diphenylacetilene into Pd-C bond of cyclometallated species. Quím. Nova [online]. 2003, vol.26, n.1, pp.53-55. ISSN 0100-4042.  http://dx.doi.org/10.1590/S0100-40422003000100011.

The present paper deals with the bis-insertion reactions of 1,2-diphenylacetylene into Pd-C bond of the cyclopalladated complexes [Pd(dmba)(µ-NCO)]2 (1) and [Pd(dmba)(MeCN)2](NO3) (2) (dmba = N,N-dimethylbenzylamine, MeCN = acetonitrile). Two new complexes [Pd{PhC=CPh-CPh=CPhC6H4CH2N(CH 3)2}(NCO)] (3) and [Pd{PhC=CPh-CPh=CPhC6H4CH2N(CH 3)2}(NO3 )] (4) were obtained and characterized by IR and NMR spectroscopy and elemental analysis.

Keywords : 1,2-diphenylacetylene; cyclopalladated; bis-insertion.

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