1996
DOI: 10.1002/ange.19961082104
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Neue Entwicklungen in der Chemie von niedervalentem Titan

Abstract: Telefax: Int. + 2081306-2980 gehinderter, theoretisch interessanter Alkene. Besondere Aufmerksamkeit verdient der starke Templateffekt von niedervalentem Titan : Da sich bei intramolekularen McMurry-Kupplungen die erzielten Ausbeuten an Cycloalken als weitgehend unabhangvg von der RinggroBe erwiesen, eroffnete sich ein effzienter Zugang zu mittleren und groljen Ringen. Diese Anwendungen wurden in mehreren ausgezeichneten Ubersichtsartikeln Angew. Chem. 1996, 108, 2582-2609 md ' VCH ~tirlu~.~gXe.s~~/lsrhrrftifi… Show more

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Cited by 83 publications
(22 citation statements)
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“…This facilitates synthesis and handling of the cyclization precursors. In light of this, it is no wonder that the McMurry cyclization [12,13] of dialdehydes has some serious competition.…”
mentioning
confidence: 99%
“…This facilitates synthesis and handling of the cyclization precursors. In light of this, it is no wonder that the McMurry cyclization [12,13] of dialdehydes has some serious competition.…”
mentioning
confidence: 99%
“…Heterocyclic macrocycles composed of thiophenes have also attracted considerable attention because they can be used as conjugated building blocks to obtain unique packing structures, which results in host ability for linear alkanes or molecular wires depending on their molecular ring size. [5] To obtain conjugated cyclophanes, the McMurry coupling [9,10] has often been used because of its mild reaction conditions in the presence of a Zn/Cu alloy or Zn/pyridine. [11][12][13][14] Furthermore, McMurry coupling has been applied to the synthesis of linear conjugated oligomers and polymers.…”
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confidence: 99%
“…1,2-Diol units are frequently found in natural products, such as carbohydrates, polyketides and alkaloids, [1] and chiral 1,2-diols are used as chiral ligands and auxiliaries in stereoselective syntheses. [2, 3] Generally, chiral 1,2-diols are obtained either by oxidation of an olefin [4] or ring opening of an epoxide [Eq.…”
mentioning
confidence: 99%