Hexaphosphapentaprismane: A New Gateway to Organophosphorus Cage Compound Chemistry
作者:Mahmoud M. Al‐Ktaifani、Walter Bauer、Uwe Bergsträßer、Bernhard Breit、Matthew D. Francis、Frank W. Heinemann、Peter B. Hitchcock、Andreas Mack、John F. Nixon、Hans Pritzkow、Manfred Regitz、Matthias Zeller、Ulrich Zenneck
a light-induced valenceisomerization to produce the first hexaphosphapentaprismane cage tBu4C4P6 (2). A second unsaturated isomer tBu4C4P6 (9) of 1 and the bis-[W(CO)5] complex 13 of 1 are stable towards similar isomerization reactions. Another starting material for the synthesis of the hexaphosphapentaprismane cage tBu4C4P6 (2) is the trimeric mercury complex [(tBu4C4P6)Hg]3 (11), which undergoes