2000
DOI: 10.1002/(sici)1521-3765(20000515)6:10<1773::aid-chem1773>3.3.co;2-g
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Cited by 79 publications
(111 citation statements)
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“…[18][19][20][21] 10 was immobilized both on a Merrifield and Wang resin by its reaction with the polymer-bound benzylic chloride and bromide, respectively (Scheme 3). Palladium loadings of 103 and 33 mmol, respectively, were achieved.…”
Section: Synthesis Of Supported Versions Of 10 and 11 And Evaluation mentioning
confidence: 99%
“…[18][19][20][21] 10 was immobilized both on a Merrifield and Wang resin by its reaction with the polymer-bound benzylic chloride and bromide, respectively (Scheme 3). Palladium loadings of 103 and 33 mmol, respectively, were achieved.…”
Section: Synthesis Of Supported Versions Of 10 and 11 And Evaluation mentioning
confidence: 99%
“…As a result, much recent work has been focused on developing and selection new ligand-derivative polymer supports for attachment of metals and on developing methods for increasing activity and selectivity [10,11]. A polymer-supported N -heterocyclic carbene (NHC) palladium com-plex has been prepared by Herrmann and co-workers [12] by the direct reaction of readily prepared alcohol-functionalized palladium carbene complexes with p-(bromomethyl)phenoxymethyl-functionalized polystyrene using N i Pr 2 Et and CsI as coupling agents. The loading of the metal complex on the support was found to be substantially lower than estimated for one molecule of carbene complex being bound to each bromomethylphenyl functional group of the support, indicating that only a small proportion of the functionalized sites on the support are accessible for attaching the complex.…”
Section: Introductionmentioning
confidence: 99%
“…例如 高分子支载的 NHC-Rh 催化体系可以催化有机硼酸与 醛的加成反应 [32] , NHC-Pd 催化体系可以被用于催化 Heck 偶联反应 [33] . 对 Suzuki 偶联反应, NHC-Pd 催化体 合成了聚苯乙烯支载的 NHC-Pd 催化体系 [35] , 并将其应 用于磺酰氯与硼酸的脱磺酰化偶联反应体系中 [36] .…”
Section: 值得一提的是 在碱存在下 烯烃也可能和磺酰氯 在钯络合物的催化下发生烯烃双键unclassified