Síntese e caracterização estrutural de complexos mono e bimetálicos de paládio e platina com ligantes contendo nitrogênio e enxofre Synthesis and structural characterization of palladium and platinum mono- and bimetallic complexes with ligands containing nitrogen and sulfur

Autor: Vagner Fernandes Knupp, Isa Carla Nicesio, Fernanda de Magalhães Queiroz, Robson Mendes Matos, Bernadette de F. Trigo Passos

Publikováno v: Química Nova, Vol 20, Iss 4, Pp 382-387 (1997)

The synthesis of several mono- and bimetallic platinum and palladium complexes are reported. The monometallic complexes are of the type MCl2(PEt3)2L (L=2-aminothiazol; benzothiazol; 2-imidazolidithione; M=Pt; Pd), and the bimetallic complexes (M2Cl4(

Externí odkaz: https://doaj.org/article/bfc6d8bc067a4c9e9e791d997ecc6067

Reactions of bis(diphenylphosphine)acetylene with metal carbonyl complexes

Autor: Maria do Rosário Menezes, Miriam Bernardes Gomes de Lima, Robson Mendes Matos, Luiz Carlos Gomes de Lima

Publikováno v: Journal of Coordination Chemistry. 56:321-327

The reaction of [Co2(CO)8] with DPPA at room temperature yields a diphosphine bridged product [Co4(CO)12(μ-Ph2-P-C≡C-P-Ph2)2] 1. Heating of 1 at 45°C promoted cleavage of the P-Csp bond with the formation of binuclear, phosphido-bridged σ-π-ace

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a86a0f21f88955f6cbaab8a46340572b
https://doi.org/10.1080/0095897031000069094

NEW SYNTHETIC ROUTE FOR 2-CHLORO-1,3,2-DITHIASTIBOLANE INVOLVING A SKELETAL SUBSTITUTION REACTION

Autor: Joao A. Duarte Silva, Ana Lucia Americano Barcelos de Souza, Robson Mendes Matos, Délio S. Raslan, Maria do Rosário Menezes, Miriam Bernardes Gomes de Lima, Luiz Carlos Gomes de Lima, Edward de Souza

Publikováno v: Main Group Metal Chemistry, Vol 24, Iss 5, Pp 285-288 (2001)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::107f694a36aebaa710c6f3725bd4307c
https://doaj.org/article/b54d8cfdd2ae423e9a348ec7063f6a90

SYNTHESES, NMR CHARACTERIZATION AND SEMI-EMPIRICAL STRUCTURAL STUDIES OF DITHIAPHOSPHOLANE DERIVATIVES

Autor: Délio S. Raslan, Ana Lucia Americano Barcelos de Souza, Robson Mendes Matos, Maria do Rosário Menezes, Luiz Carlos Gomes de Lima, Miriam Bernardes Gomes de Lima, Edward de Souza

Publikováno v: Phosphorus, Sulfur, and Silicon and the Related Elements. 166:1-14

A new synthetic route for the preparation of 2-chloro-1,3,2-dithiaphospholane 1 is reported with a better yield than the previous one[11]. A one-pot preparation of S,S′-bis(1,3,2-dithia-phospholane)- 1,2-ethanedithiol 2 is also described. These com

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::64cfce04e8bac732a917deb1ab029d1a
https://doi.org/10.1080/10426500008076527

New route for the preparation of 2-chloro-1,3,2-dioxaphospholane and 2-chloro-4,5-benzo-1,3,2-dioxaphospholane and characterization by NMR spectroscopy

Autor: Robson Mendes Matos, Ricardo F. F. da Costa, Bernadette de F. Trigo Passos

Publikováno v: Química Nova, Vol 21, Iss 4, Pp 484-489 (1998)
Química Nova, Volume: 21, Issue: 4, Pages: 484-489, Published: JUL 1998
Química Nova v.21 n.4 1998
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

A new method for the preparation of 2-chloro-1,3,2-dioxaphospholane (1) and 2-chloro-4,5-benzo-1,3,2-dioxaphospholane (2), are reported. The modifications introduced in the synthetic route improved the yield and facilitated the control of reaction, b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa546edd26500b4d88aef58ce00f4330
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421998000400020