New Phosphonite Ligands with High Steric Demand and Low Basicity: Synthesis, Structural Properties and Cyclometalated Complexes of Pt(II)

Autor: María M. Alcaide, Matteo Pugliesi, Eleuterio Álvarez, Joaquín López-Serrano, Riccardo Peloso

Publikováno v: Inorganics, Vol 10, Iss 8, p 109 (2022)

Two phosphonite ligands bearing the highly sterically demanding 2,6-bis (2,6-dimethylphenyl)phenyl group (ArXyl2), PArXyl2(OPhNO2)2 and PArXyl2(OPhNO2,Me)2, were prepared from the parent dihalophosphines PArXyl2X2 (X = Cl, Br) and the corresponding p

Externí odkaz: https://doaj.org/article/852741ec000141fe98e960303ebe757b

Electrophilic activation of alkynes promoted by a cationic alkylidene complex of Pt(II)

Autor: María M. Alcaide, Práxedes Sánchez, Eleuterio Álvarez, Celia Maya, Joaquín López-Serrano, Riccardo Peloso

Publikováno v: Dalton transactions (Cambridge, England : 2003). 51(15)

Pt(II) alkylidene 1a has been reacted with terminal alkynes to afford ylide complexes 3a-d, resulting from electrophilic activation of the CC bond and its insertion into the platinacyclic fragment of 1a that contains the carbene functionality. DFT

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff6f0273efb032b0e978b618043f5da3
https://pubmed.ncbi.nlm.nih.gov/35352740

From cyclic amines and acetonitrile to amidine zinc(II) complexes

Autor: María M. Alcaide, Joaquín López-Serrano, Nina Podjed, Barbara Modec

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
idUS. Depósito de Investigación de la Universidad de Sevilla
idUS: Depósito de Investigación de la Universidad de Sevilla
Universidad de Sevilla (US)

A seemingly simple combination of [Zn(quin)2(H2O)] (quin ¼ quinaldinate) and a selected secondary cyclic amine, piperidine (pipe), pyrrolidine (pyro) or morpholine (morph), afforded in acetonitrile a number of products: anionic homoleptic quinaldina

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f2900bec85ede9c32a72dd9ced9c7ef
http://hdl.handle.net/10261/214316

Structural Snapshots of p-Arene Bonding in a Gold Germylene Cation

Autor: Jesús Campos, Joaquín López-Serrano, María M. Alcaide, Sonia Bajo

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Chemistry – A European Journal
Chemistry (Weinheim an Der Bergstrasse, Germany)

Heavier group 14 element cations exhibit a remarkable reactivity that has typically hampered their isolation. For the few available examples, the role of π‐arene interactions is crucial to provide kinetic stabilization, but dynamic and structural

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43480ef4673ff03fda411a1a5494a4c1
http://hdl.handle.net/10261/224527

N -(diisopropylphosphanyl)benzamide.

Autor: Alcaide, María M.¹ (AUTHOR) maria.moreno.alcaide@hotmail.com, Garrido, Daniel García¹ (AUTHOR), Álvarez, Eleuterio¹ (AUTHOR), Peloso, Riccardo¹ (AUTHOR) rpeloso@us.es

Publikováno v: Molbank. Jun2023, Vol. 2023 Issue 2, pM1667. 5p.