Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Andrew Hejl"'
Autor:
Jim DeFelippis, Matthew C. D. Carter, Samantha Woodfin, Miroslav Janco, Brian Einsla, Richard J. Cooper, Andrew Hejl, Ralph C. Even
Publikováno v:
ACS macro letters. 10(5)
We report an approach to waterborne and degradable latex polymers. Emulsion polymerization of vinyl acetate (VA) with the cyclic ketene acetal 2-methylene-1,3-dioxepane (MDO) yields polymer particles and latex-based coatings that are hydrolytically d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a844d804f7c074920f725d1c5ff0de6
https://pubmed.ncbi.nlm.nih.gov/35570773
https://pubmed.ncbi.nlm.nih.gov/35570773
Autor:
Michael K. Takase, Peng Liu, Shao-Xiong Luo, Xiaofei Dong, K. N. Houk, Andrew Hejl, Lawrence M. Henling, Keary M. Engle, Robert H. Grubbs
Publikováno v:
ACS Catal
ACS catalysis, vol 8, iss 5
ACS catalysis, vol 8, iss 5
Rational design of second-generation ruthenium olefin metathesis catalysts with desired initiation rates can be enabled by a computational model that is dependent on a single thermodynamic parameter. Using a computational model with no assumption abo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0eb8541e3e1472390294d48596de03bf
https://resolver.caltech.edu/CaltechAUTHORS:20180411-114458529
https://resolver.caltech.edu/CaltechAUTHORS:20180411-114458529
Autor:
Tiziano Ferrari, Sheppard Aurelia C, William J. Rosano, Leo Joseph Procopio, Zhenwen Fu, Guy Clamen, Andrew Hejl, Gary Robert Larson, Swartz Andrew J
Publikováno v:
Progress in Organic Coatings. 72:144-151
Coatings are often required to provide multiple properties that seem to be opposed to one another, or at least difficult to obtain at the same time. One key example for waterborne acrylic coatings is the desire for lower volatile organic compounds (V
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50252d1817e776c9c8b3a0297aae2de6
https://doi.org/10.1016/j.porgcoat.2011.03.002
https://doi.org/10.1016/j.porgcoat.2011.03.002
Publikováno v:
Macromolecules. 38:7214-7218
A detailed study of the ring-opening metathesis polymerization of low-strain monomers with ruthenium catalysts is reported. The effects of monomer concentration and catalyst dependence are described for unsubstituted cycloolefins. The ROMP of low-str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbdd3b9ae7447e1a183c1ca60a0a4dcf
https://doi.org/10.1021/ma0501287
https://doi.org/10.1021/ma0501287
The synthesis of a series of ruthenium-based metathesis catalysts featuring imine donors chelated through the alkylidene group is described. The relative placement of the imine carbon−nitrogen double bond (exocyclic vs endocyclic) has a major impac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0713658767bdb02c453f7055769d9bdc
https://resolver.caltech.edu/CaltechAUTHORS:20170725-135756471
https://resolver.caltech.edu/CaltechAUTHORS:20170725-135756471
The success of olefin metathesis has spurred the intense investigation of new catalysts for this transformation. With the development of many different catalysts, however, it becomes increasingly difficult to compare their efficiencies. In this artic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::185e7807fb075c63b70c3b59289b36df
https://resolver.caltech.edu/CaltechAUTHORS:20170725-144142548
https://resolver.caltech.edu/CaltechAUTHORS:20170725-144142548
A new N-heterocyclic carbene containing olefin metathesis catalyst, (sIMes)(Cl)_2Ru(CH(CH_2)_2-C,N-2-C_5H_4N) (4a), was synthesized from (sIMes)(PCy_3)(Cl)_2RuCHPh (1) or (sIMes)(py)_2(Cl)_2RuCHPh (3). When heated at 40 °C in dichloromethane, 4a is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cb27446f7c3ed79bee7369e95712204
https://resolver.caltech.edu/CaltechAUTHORS:20170308-141601424
https://resolver.caltech.edu/CaltechAUTHORS:20170308-141601424
Publikováno v:
Chem. Commun.. :2524-2525
The terminal carbido ligand of (Pcy_3)_2(Cl)_2RuC coordinates to other metal centers in a σ-donor fashion, as in (Pcy_3)_2(Cl)_2Ru≡C–Pd(Cl)_2(Sme_2) and (Pcy_3)_2(Cl)_2Ru≡C–Mo(CO)_5.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abb0d8d923a90fbbf34976899f830bc6
https://doi.org/10.1039/b207903h
https://doi.org/10.1039/b207903h