CORE
🇺🇦
make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
Reactions of cationic hydrido complexes [Ru(CO)H(MeCN)2(PPh3)2]A (A ClO4, PF6) with alkynes. The crystal structure of [Ru(CO) (MeOOCCCHCOOMe) (MeCN)2(PPh3)2]ClO4
Authors
Javier López
Antonio Romero
+4 more
Amelia Santos
Ángel Vegas
Antonio M. Echavarren
Pedro Noheda Marín
Publication date
3 April 2019
Publisher
Elsevier
Doi
Abstract
Reactions of [Ru(CO)H(MeCN)2(PPh3)2]A with mono- and di-substituted acetylenes give the alkenyl derivatives [Ru(CO)(RCCHR′)(MeCN)2(PPh3)2]A (A ClO4, R H; R′ C3H7, CMe3, Ph, COOMe; R R′ COOMe; A PF6, R R′ Ph) resulting from a cis-insertion of the alkyne into the RuH bond. The reaction of the perchlorate complex with diphenylacetylene yields alkenyl chlororuthenium derivatives resulting from the unexpected reduction of the perchlorate anion to chloride. The crystal structure of [Ru(CO)(MeOOCCCHCOOMe)(MeCN)2(PPh3)2]ClO4 has been determined by X-ray crystallography (orthorhombic, P212121, a 14.498(1), b 15.080(1), c 22.677(2) Å). In this cationic complex both phosphine and acetonitrile molecules and, consequently, the carbonyl and alkenyl ligands are mutually trans, whereas in the other complexes only the phosphine ligands are in trans disposition, as inferred from 1H NMR spectroscopic data. © 1989.We gratefully acknowledge financial support of this work by the DGICYT (PB 020102) and the CSICPeer Reviewe
Similar works
Full text
Available Versions
Digital.CSIC
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:digital.csic.es:10261/1791...
Last time updated on 18/04/2019
Archivio della ricerca - Fondazione Bruno Kessler
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:cris.fbk.eu:11582/202215
Last time updated on 03/09/2019
Archivio della ricerca - Fondazione Bruno Kessler
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:cris.fbk.eu:11582/239225
Last time updated on 03/09/2019