260396-29-0Relevant academic research and scientific papers
Palladium catalyzed-dehalogenation of aryl chlorides and bromides using phosphite ligands
Moon, Jeongju,Lee, Sunwoo
, p. 473 - 477 (2009)
The catalytic system based on Pd-phosphite for the dehalogenation reactions of aryl chlorides and bromides is described. The Pd-phosphite catalyst effectively promoted the dehalogenation of aryl halides to give dehalogenated products in moderate to excellent yields. The aryl chlorides required strong bases such as NaOtBu for this transformation, whereas the aryl bromides were dehalogenated in the presence of weak bases such as Cs2CO3. This catalytic system exhibited tolerance to functional groups such as methoxy, amine, hydroxyl, ether, amide, benzyl and ketone groups. It also demonstrated chemoselectivity in that bromochlorobenzene was converted only to chlorobenzene.
Linker binding carriers for organic synthesis, their production and use
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Page column 37-39, (2010/02/05)
The present invention provides a linker binding carrier for organic synthesis represented by the formula: ?—Z—W—(SO2X)m wherein ? is a carrier, X is a leaving group, Y is a bond or spacer, Z is a bivalent group, when Z is a bivalent electron at
