Synthesis and Conformational Analysis of Pyranophanes and Pyrylophanium Compounds with Intraannular Substituents

DOI: 10.1002/prac.19933350603

Source and publish data:

Journal fur Praktische Chemie - Chemiker-Zeitung p. 503 - 514 (1993)

Update date:2022-08-05

Topics:

Authors:

Allwohn Juergen

Brumm, Martin

Frenking, Gernot

Hornivius, Matthias

Massa, Werner

et al. et al.

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Article abstract of DOI:10.1002/prac.19933350603

The synthesis of <3.3>dithiapyranophanone 6 and 11 is accomplished by use of the two-components-dilution -principle.Pyrolysis of their bis(sulfones) 7 and 12 gives the <2.2>pyranophanones 8,19 and 13.Under preservation of conformation the intraannular car

Full text of DOI:10.1002/prac.19933350603

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