Kód: 06833088
This guide is based on the synthesis of bisquinlone based phosphine ligands and desulfitative carbon-carbon bond forming reactions. It is divided into 3 chapters which include first an overview about heterocyclic BINAP analogues. ... celý popis
Nákupom získate 137 bodov
This guide is based on the synthesis of bisquinlone based phosphine ligands and desulfitative carbon-carbon bond forming reactions. It is divided into 3 chapters which include first an overview about heterocyclic BINAP analogues. In this chapter, survey of developing atropisomeric biheteroaryl backbone-containing bisphosphines, their designing concept, synthetic approaches and some of their important applications are discussed. Second, efficient synthesis of functionalized novel bisquinolone based mono- and diphosphine ligands of the aza-BINAP type. Preliminary studies confirm that these novel types of aza-BINAP phosphines containing an enamide moiety incorporated into the heteroaryl ring are indeed useful ligands in transition metal-catalyzed transformations. Third, palladium(0)- catalyzed, copper(I)-mediated desulfitative C C cross-coupling protocol (Liebeskind Srogl type) of cyclic thioamides and thioureas with alkenylboronic acids, vinyl- and (het)arylstannanes, and arylsiloxanes is performed. These C C cross-couplings are a valuable extension of the traditional Liebeskind Srogl reactions utilizing thioethers as electrophilic reagents.
Zaradenie knihy Knihy po anglicky Mathematics & science Chemistry Organic chemistry
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