Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Emily Hollink"'
Publikováno v:
Organometallics. 26:3041-3048
Reaction of the phosphinimines (Me)tBu2PNSiMe3 (1), (Me)tBu2PNC6H2Me3 (3), and (PhCH2)tBu2PNSiMe3 (6) with nBuLi and subsequently (C6F5)2BCl affords the four-membered heterocycles [((C6F5)2BCH2)tBu2PNSiMe3] (2), [((C6F5)2BCH2)tBu2PNC6H2Me3] (5), and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b9ec729a7fdeef4a50bd5b4688cd016
https://doi.org/10.1021/om070154o
https://doi.org/10.1021/om070154o
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 44:3411-3433
A comprehensive and chronological account of dendrimers based on [1,3,5]-triazines is provided. Synthetic strategies to install the triazine through cycloaddition, cyclotrimerization, and nucleophilic aromatic substitution of cyanuric chloride are di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cceb99d11aa6e266071cd4af0671051c
https://doi.org/10.1002/pola.21333
https://doi.org/10.1002/pola.21333
Publikováno v:
Canadian Journal of Chemistry. 83:430-434
The homoleptic Mg-phosphinimide complexes Mg2(µ-NP-t-Bu3)2(NP-t-Bu3)2 (1) and Mg3(µ-NP-i-Pr3)4(NP-i-Pr3)2 (2) were obtained from the reaction of 2 equiv. of the phosphinimines HNPR3 (R = t-Bu, i-Pr) with MgBu2. Spectroscopic and crystallographic st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9283fe6f5aa2338f882becfeb8fe577
https://doi.org/10.1139/v05-059
https://doi.org/10.1139/v05-059
Publikováno v:
Industrial & Engineering Chemistry Research. 44:1634-1639
To achieve irreversible (covalent) capture of monochlorotriazine herbicides such as atrazine, three commercially available poly(styrene) resins (Janda Jels) that vary in size were modified with reactive isonipecotic acid groups. The materials were ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4297c112bc707bf142c12cb0598b7005
https://doi.org/10.1021/ie0494566
https://doi.org/10.1021/ie0494566
Publikováno v:
Canadian Journal of Chemistry. 82:1634-1639
Complexes of formula TiCp(NPR3)(NMe2)2 (R = t-Bu 1, Ph 2) were prepared via salt metathesis of TiCp(NPR3)Cl2 with a slight excess of LiNMe2. The species Ti(NP-t-Bu3)(NMe2)3 (3) was obtained as a by-product. The related derivative ZrCp(NP-t-Bu3)(NMe2)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38b39ac55265d67ddb8e7d1dfec3c11d
https://doi.org/10.1139/v04-141
https://doi.org/10.1139/v04-141
Publikováno v:
Organometallics. 23:5240-5251
DFT calculations of the mechanism of polymerization for the series of catalyst models derived from CpTiMe2(NPR3) (R = Me, NH2, H, Cl, F) demonstrate the critical role of ion pairing in determining the overall barrier to polymerization and suggest tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5469fe433f58d37992a204ddd9fc1b8
https://doi.org/10.1021/om049545i
https://doi.org/10.1021/om049545i
Publikováno v:
Canadian Journal of Chemistry. 82:1304-1313
The phosphines and corresponding phosphinimines R2BnPNSiMe3 (R = t-Bu, Cy), p-C6H4(CH2PR2)2 (R = t-Bu (1), Cy (2)), and p-C6H4(CH2PR2NSiMe3)2 (R = t-Bu (3), Cy (4)) were prepared in high yields. Subsequent reaction with Ti precursors afforded (R2BnPN
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38a643866b718418a0bfa16390079a33
https://doi.org/10.1139/v04-062
https://doi.org/10.1139/v04-062
Publikováno v:
Organometallics. 23:1562-1569
Synthetic routes to the species CpZr(NPt-Bu3)2Cl, 7, Cp2Zr(NPt-Bu3)Cl, 8, CpZr(NPt-Bu3)2Me, 9, Cp2Zr(NPt-Bu3)Me, 10, and CpZr(NPt-Bu3)2Bn, 11, were developed in a manner similar to that previously reported for zirconium phosphinimide complexes. Rathe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa99aac0901b1efa654b19f2760f08df
https://doi.org/10.1021/om030631c
https://doi.org/10.1021/om030631c
Autor:
Silke Courtenay, Todd Graham, Douglas W. Stephan, Pingrong Wei, Emily Hollink, Daryll G. Harrison, Wei Xu, Chad Beddie, James E. Kickham, Linda Koch, Aaron J. Hoskin, Jeffrey C. Stewart, Rupert Edward Von Haken Spence, Frédéric Guérin, Xiaoliang Gao
Publikováno v:
Organometallics. 22:1937-1947
A strategy for polymerization catalyst design has been developed based on the steric and electronic analogy of bulky phosphinimides to cyclopentadienyl ligands. To this end, the family of complexes of the form (Cp†)TiCl2(NPR3) has been prepared and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ecef629271e492e42c2c9ccaffaf34f
https://doi.org/10.1021/om020954t
https://doi.org/10.1021/om020954t
Autor:
Gerhard Erker, Roland Fröhlich, Gerald Kehr, Emily Hollink, Silke Courtenay, Ulrich Blaschke, Sarah Smith, Douglas W. Stephan
Publikováno v:
Zeitschrift für Naturforschung B. 57:1184-1188
Treatment of (butadiene)zirconocene with two molar equivalents of benzylmercaptane results in the formation of Cp2Zr(SCH2Ph)2 (11). Subsequent reaction of 11 with [Cp2ZrCH3 +][CH3B(C6F5)3 -](12) leads to rapid elimination of methane to yield the dinu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28fe6ccf0919811fe95b67915e117b3e
https://doi.org/10.1515/znb-2002-1017
https://doi.org/10.1515/znb-2002-1017