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Inside Cover: Syntheses, Structures, and Reactivities of Two Chalcogen‐Stabilized Carbones (Angew. Chem. Int. Ed. 36/2014)
Author(s) -
Morosaki Tomohito,
Suzuki Tsubasa,
Wang WeiWei,
Nagase Shigeru,
Fujii Takayoshi
Publication year - 2014
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201406155
Subject(s) - dication , int , chalcogen , protonation , cover (algebra) , chemistry , stereochemistry , crystallography , ion , organic chemistry , computer science , engineering , mechanical engineering , operating system
New carbones of the type Ph 2 E→C←SPh 2 (NMe) (E=S or Se) were synthesized and characterized. T. Fujii et al. show in their Communication on page 9569 ff. that the double protonation of Ph 2 Se→C←SPh 2 (NMe) gives a dication, whereas a C‐metalated trication is obtained with silver(I). These reactions constitute the first experimental evidence for a carbodichalcogenurane behaving as a four‐electron donor ligand.