Výsledky vyhledávání - "Matthew F. Cain"

P-Alkynyl functionalized benzazaphospholes as transmetalating agents

Autor: Preston M. Miura-Akagi, Colleen E. Krause, Arnold L. Rheingold, Wesley Y. Yoshida, Russell P. Hughes, Daniel Y Zhou, Matthew F. Cain, Timothy J. O’Donnell, Celeste H Guiles, Sierra M McCarty

Publikováno v: Dalton Transactions. 50:599-611

Exposure of 10π-electron benzazaphosphole 1 to HCl, followed by nucleophilic substitution with the Grignard reagent BrMgCCPh afforded alkynyl functionalized 3 featuring an exocyclic -C[triple bond, length as m-dash]C-Ph group with an elongated P-C b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12a0b087278609fe7ebd40e4dbd970be
https://doi.org/10.1039/d0dt01367f

Zobrazit plný text záznamu

1,2-(Benz)Azaphospholes: A Slow Beginning to a Bright Future

Autor: Matthew F. Cain

Publikováno v: Comments on Inorganic Chemistry. 40:25-51

While initially laboratory curiosities, the chemistry of phospholes evolved as a better understanding of their structure, reactivity, and electronic properties was established. With their potential...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d3b8f0e778659720f51f5e04d1bade4c
https://doi.org/10.1080/02603594.2019.1701447

Zobrazit plný text záznamu

Trimerization and cyclization of reactive P-functionalities confined within OCO pincers

Autor: Daniel F. Brayton, Matthew M. Riek, Arnold L. Rheingold, Beatrice L. Chinen, Timothy W. Chapp, Matthew F. Cain, Jakub Hyvl, Wesley Y. Yoshida

Publikováno v: RSC advances. 11(46)

In order to stabilize a 10–P–3 species with C2v symmetry and two lone pairs on the central phosphorus atom, a specialized ligand is required. Using an NCN pincer, previous efforts to enforce this planarized geometry at P resulted in the formation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7140aefd99f6e8d8c48bb172ae9c752c
https://pubmed.ncbi.nlm.nih.gov/35478534

Zobrazit plný text záznamu

Diastereoselective Coordination of P-Stereogenic Secondary Phosphines in Copper(I) Chiral Bis(phosphine) Complexes: Structure, Dynamics, and Generation of Phosphido Complexes

Autor: Arnold L. Rheingold, Russell P. Hughes, James A. Golen, Jesse L Peltier, Matthew F. Cain, Sarah K. Gibbons, David S. Glueck, Christopher R D Valleau

Publikováno v: Inorganic Chemistry. 58:8854-8865

Diastereoselective coordination of racemic secondary phosphines (PHRR') to Cu(I) precursors containing chiral bis(phosphines) (diphos*) was explored as a potential route to P-stereogenic phosphido complexes. Reaction of [Cu(NCMe)4][PF6] with chiral b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ea4efd01987205296cb42f03699a341
https://doi.org/10.1021/acs.inorgchem.9b01263

Zobrazit plný text záznamu

Heterocycles Derived from Generating Monovalent Pnictogens within NCN Pincers and Bidentate NC Chelates: Hypervalency versus Bell-Clappers versus Static Aromatics

Autor: Vít Kremláček, Jan Turek, Jakub Hyvl, Arnold L. Rheingold, Russell P. Hughes, Matthew F. Cain, Wesley Y. Yoshida, Aleš Růžička, Libor Dostál

Publikováno v: Organometallics. 37:2481-2490

Generating monovalent pnictogens within NCN pincers has resulted in the isolation of three distinct types of 1,2-azaheteroles, highly aromatic nitrogen analogues like pyrazole-based 5, aromatic yet fluxional P- and As-derived bell-clappers 1 and 2, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::466a921079fd447e7f5d654b508ca767
https://doi.org/10.1021/acs.organomet.8b00290

Zobrazit plný text záznamu

E-Selective Synthesis and Coordination Chemistry of Pyridine-Phosphaalkenes: Five Ligands Produce Four Distinct Types of Ru(II) Complexes

Autor: Matthew F. Cain, Timothy J. O’Donnell, Jarin I P Loristo, Mika L. Nakashige, Wesley Y. Yoshida, Lesley S Wong, Arnold L. Rheingold, Russell P. Hughes, Joshua R. Gurr

Publikováno v: Organometallics

Pyridine-phosphaalkene (PN) ligands 2a–e were prepared in an E-selective fashion using phospha-Wittig methodology. Treatment of these five ligands, varying only in their 6-substituent with RuCl(2)(PPh(3))(3), produced four distinct types of coordin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ccd388c0a915f05d825501e03705210
https://europepmc.org/articles/PMC7723345/

Zobrazit plný text záznamu

A Masked Phosphinidene Trapped in a Fluxional NCN Pincer

Autor: Arnold L. Rheingold, Russell P. Hughes, Wesley Y. Yoshida, Matthew F. Cain, Jakub Hyvl

Publikováno v: Chemistry - A European Journal. 22:17562-17565

The trapping of a phosphinidene (R-P) in an NCN pincer is presented.Stabilized phosphinidene 1 was characterized by 31P{1H}, 1H, and 13C{1H} NMR spectroscopy, exhibiting an averaged C2v-symmetry in solution between -60 and 60 °C. In the solid state,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf4e94e9a970cdba5caef158335bca34
https://doi.org/10.1002/chem.201604415

Zobrazit plný text záznamu

Plný text ve formátu HTML

Synthesis of a Tris(phosphaalkene)phosphine Ligand and Fundamental Organometallic Reactions on Its Sterically Shielded Metal Complexes

Autor: Russell P. Hughes, Mika L. Nakashige, Wesley Y. Yoshida, Arnold L. Rheingold, Caitlin K. Maile, Matthew F. Cain, Shelly M. Oshiro, Joshua R. Gurr, Colleen E. Krause, A. Timothy Royappa, Preston M. Miura-Akagi

Publikováno v: Organometallics. 35:2224-2231

A new tris(phosphaalkene)phosphine ligand (1) was synthesized via phospha-Wittig methodology. Metalation of 1 with [RhCl(C2H4)2]2 and [IrCl(COE)2]2 (COE = cyclooctene) produced trigonal bipyramidal metal chlorides 2a (M = Rh) and 2b (M = Ir) in which

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::06b6cd550a8685378d3bd4f96477ddaf
https://doi.org/10.1021/acs.organomet.6b00250

Zobrazit plný text záznamu

Streamlined Preparation and Coordination Chemistry of Hybrid Phosphine–Phosphaalkene Ligands

Autor: Matthew F. Cain, Wesley Y. Yoshida, Arnold L. Rheingold, Russell P. Hughes, Shelly M. Oshiro, Joshua R. Gurr, Kevin W. Magnuson, Milan Gembicky

Publikováno v: Organometallics. 35:855-859

A rationally designed and selective synthesis of hybrid phosphine–phosphaalkene ligands E-1a (Cy2PCH2CH═PMes*, Mes* = 2,4,6-tri-tert-butylphenyl) and E-1b (Ph2PCH2CH═PMes*) was developed using phospha-Wittig methodology. The new hybrid ligands

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d8dfbcf81800728f5db5ac2d766126af
https://doi.org/10.1021/acs.organomet.6b00101

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání