Synthesis of a Configurationally Stable Three-Legged Piano-Stool Complex
摘要:
Anchoring a phosphine and an enantiopure camphorpyrazole tether to an, arene (PArN*) yields, after eta(6):eta(1):eta(1) coordination, to ruthenium, [{eta(6):eta(1):eta(1)-(pArN*)}RuL](2+) as a 1:1 mixture of diastereomers. These were separated and characterized by X-ray crystallography. The structure of the R, R-P, S-Ru diastereomer is depicted.
Synthesis of a Configurationally Stable Three-Legged Piano-Stool Complex
摘要:
Anchoring a phosphine and an enantiopure camphorpyrazole tether to an, arene (PArN*) yields, after eta(6):eta(1):eta(1) coordination, to ruthenium, [{eta(6):eta(1):eta(1)-(pArN*)}RuL](2+) as a 1:1 mixture of diastereomers. These were separated and characterized by X-ray crystallography. The structure of the R, R-P, S-Ru diastereomer is depicted.