期刊
ORGANOMETALLICS
卷 36, 期 9, 页码 1681-1683出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.organomet.7b00178
关键词
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资金
- Saudi Aramco
- National Science Foundation [DMR-1452612]
- Department of Defense (DoD) through the National Defense Science and Engineering Fellowship (NDSEG) Program
- U.S. Department of Energy, Office of Basic Energy Sciences [DE-AC02-06CH11357]
- Department of Energy
- Division Of Materials Research
- Direct For Mathematical & Physical Scien [1452612] Funding Source: National Science Foundation
We report the selective dirrierization of propylene to branched hexenes using Ni-MFU-4l, a solid catalyst prepared by cation exchange. Analysis of the resulting product distribution demonstrates that the selectivity arises from 2,1-insertion and slow product reinsertion, mechanistic features reproduced by a molecular nickel tris-pyrazolylborate catalyst. Characterization of Ni-MFU-4l by X-ray absorption spectroscopy provides evidence for discrete, tris-pyrazolyl-borate-like coordination of nickel, underscoring the small-molecule analogy that can be made at metal organic framework nodes.
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