Platinum(II) alkyl complexes of chelating dibridgehead diphosphines P((CH2)n)3P (n = 14, 18, 22); facile cis/trans isomerizations interconverting gyroscope and parachute like adducts.
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DOI: 10.1039/d1dt02321g
Abstract: The gyroscope like dichloride complexes trans-Pt(Cl)2(P((CH2)n)3P) (trans-2; n = c, 14; e, 18; g, 22) and MeLi (2 equiv.) react to yield the parachute like dimethyl complexes cis-Pt(Me)2(P((CH2)n)3P) (cis-4c,e,g, 70-91%). HCl (1 equiv.) and cis-4c… read more here.
Keywords: cis; gyroscope; trans ch2; parachute like ... See more keywords