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Synthese, Reaktivität und Ligandeigenschaften von 1,4‐Dihydro‐1,4‐diboranaphthalin‐ und 2,3‐Benzo‐1,4‐dihydro‐1,4‐diborafulven‐Derivaten
Author(s) -
Febenbecker Achim,
Schulz Hartmut,
Pritzkow Hans,
Siebert Walter
Publication year - 1990
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19901231208
Subject(s) - chemistry , benzene , medicinal chemistry , reactivity (psychology) , derivative (finance) , propene , ligand (biochemistry) , yield (engineering) , stereochemistry , catalysis , organic chemistry , medicine , biochemistry , materials science , alternative medicine , receptor , pathology , financial economics , economics , metallurgy
Synthesis, Reactivity, and Ligand Properties of 1,4‐Dihydro‐1,4‐diboranaphthalene and 2,3‐Benzo‐1,4‐dihydro‐1,4‐diborafulvene Derivatives The chlorine derivative 1a of 1,4‐dihydro‐1,4‐diboranaphthalene and 2a of 2,3‐benzo‐1,4‐dihydro‐1,4‐diborafulvene are obtained by treating 1,2‐bis(trimethylstannyl)benzene ( 3 )with (EtCBCl 2 ) 2 ( 4 ) and 1,2‐bis(dichloroboryl)benzene ( 5 ) with 1,1‐bis(trimethylstannyl)‐2‐methyl‐1‐propene ( 6 ), respectively. The dimethyl derivatives 1b and 2b react with the Fe(CO) 3 complex fragment to yield the iron complexes 7b and 8b , in which the iron is bound to the heterocycle of 1b and 2b , respectively. The X‐ray structure analyses of 7b , 8b , and 2b are described.