Synthesis of a ruthenium benzylidene metathesis catalyst made amphiphilic by coordination of the ruthenium center with PEG-substituted by coordination of the ruthenium center with PEG-substituted pyridine ligands was investigated. 4-Hydroxypyridine was passed through a plug of neutral alumina, precipitated into diethyl, filtered and dried in vacuo. The presence of the chain-end hydroxyl group of compound provided water solubility that was not observed in the methyl ether terminated analogs. Rsults show that the catalyst represents a unique combination of the enhanced reactivity given by the N-heterocyclic carbene ligand and the amphiphilicity imparted by PEGylation.
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CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
Bielawski, CW
Benitez, D
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CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
Benitez, D
Grubbs, RH
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CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
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CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
Chatterjee, AK
Morgan, JP
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CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
Morgan, JP
Scholl, M
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CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
Scholl, M
Grubbs, RH
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CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
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CALTECH, Arnold & Mabel Labs Chgem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Labs Chgem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
Choi, TL
Grubbs, RH
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CALTECH, Arnold & Mabel Labs Chgem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Labs Chgem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
机构:
CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
Bielawski, CW
Benitez, D
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h-index: 0
机构:
CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
Benitez, D
Grubbs, RH
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h-index: 0
机构:
CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
机构:
CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
Chatterjee, AK
Morgan, JP
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h-index: 0
机构:
CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
Morgan, JP
Scholl, M
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h-index: 0
机构:
CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
Scholl, M
Grubbs, RH
论文数: 0引用数: 0
h-index: 0
机构:
CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
机构:
CALTECH, Arnold & Mabel Labs Chgem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Labs Chgem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
Choi, TL
Grubbs, RH
论文数: 0引用数: 0
h-index: 0
机构:
CALTECH, Arnold & Mabel Labs Chgem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Labs Chgem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA