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Planarization of Tetracoordinate Carbon Atom. Synthesis of 13‐oxa‐14‐oxo‐pentacyclo [5.5.2.1.0 4,15 0 10,15 ]pentadecane, a bridged ‘tetraquinacane’ preliminary communication
Author(s) -
Keese Reinhart,
Pfenninger Armin,
Roesle Alex
Publication year - 1979
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19790620136
Subject(s) - tetracoordinate , chemistry , annulene , pentadecane , carbon atom , carbon fibers , atom (system on chip) , stereochemistry , crystallography , organic chemistry , ring (chemistry) , materials science , computer graphics (images) , composite number , computer science , composite material , planar , embedded system
Structural aspects of planoid deformation of tetracoordinate carbon atom, particularly those in annulenes with central carbon atom are discussed. [12] Annulene 11 with central carbon atom is proposed as compound with strong planoid deformation around the internal carbon centre. The synthesis of a saturated precursor 15 is described.