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The First 1,3‐Distanna‐2‐platina‐[3] ferrocenophane and the Pt 0 ‐Catalyzed Addition of 1, 1, 2, 2,‐Tetramethyl‐1, 2‐distanna‐[2] ferrocenophane to CC Bonds
Author(s) -
Herberhold Max,
Steffl Udo,
Milius Wolfgang,
Wrackmeyer Bernd
Publication year - 1997
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199715081
Subject(s) - chemistry , catalysis , crystal structure , nuclear magnetic resonance spectroscopy , platinum , crystallography , metal , stereochemistry , organic chemistry
An intermediate in the metal‐catalyzed distannylation of alkynes , the complex 1 , has been fully characterized for the first time by X‐ray crystal structure analysis and multinuclear NMR spectroscopy. [4]Ferrocenophanes 2 are also directly obtained by addition of 1,2‐bis(dimethylstanna)[2]ferrocenophane to alkynes in the presence of [Pt(PPh 3 ) 2 (C 2 H 4 )]. R = H, Me, n Bu, Ph.