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- W2896563696 abstract "The N-substituents on the backbone of Ph2PN(R)Si(CH3)2CH2PPh2- and [Ph2PCH2Si(CH3)2]2N(R)-type silylated-diphosphinoamine (Si-PNP) systems have been observed to have a significant impact on their catalytic performance in ethylene oligomerization reactions. Cr precatalyst 3, bearing an isopropyl (iPr) substituent, affords the most efficient catalytic system and exhibited the highest selectivity (83%) toward 1-octene (1-C8) and showed a catalytic activity of more than 76,700 g(product)·g(Cr)−1·h–1 under experimental conditions. Single-crystal analysis results revealed the influence of steric constraints around the catalytically active center and established a relationship between the product selectivity and the P–Cr–P bite angle. Furthermore, DFT calculations indicate that the catalytic system based on precatalyst 3 faces a low energy barrier in the formation of 1-C8 and therefore shows high selectivity toward the 1-C8 fraction. Modification in the backbone length may alter the binding mode of the ligands f..." @default.
- W2896563696 created "2018-10-26" @default.
- W2896563696 creator A5003799076 @default.
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- W2896563696 creator A5090596230 @default.
- W2896563696 date "2018-10-10" @default.
- W2896563696 modified "2023-10-01" @default.
- W2896563696 title "Catalytic Systems Based on Chromium(III) Silylated-Diphosphinoamines for Selective Ethylene Tri-/Tetramerization" @default.
- W2896563696 cites W1489022146 @default.
- W2896563696 cites W1971037885 @default.
- W2896563696 cites W1972210880 @default.
- W2896563696 cites W1973413082 @default.
- W2896563696 cites W1974839566 @default.
- W2896563696 cites W1976900530 @default.
- W2896563696 cites W1977770708 @default.
- W2896563696 cites W1978496396 @default.
- W2896563696 cites W1981653307 @default.
- W2896563696 cites W1983594329 @default.
- W2896563696 cites W1989585698 @default.
- W2896563696 cites W1990331312 @default.
- W2896563696 cites W1990643101 @default.
- W2896563696 cites W1998170376 @default.
- W2896563696 cites W2002298087 @default.
- W2896563696 cites W2002526172 @default.
- W2896563696 cites W2004853118 @default.
- W2896563696 cites W2005667627 @default.
- W2896563696 cites W2007963951 @default.
- W2896563696 cites W2013016238 @default.
- W2896563696 cites W2018897482 @default.
- W2896563696 cites W2021439239 @default.
- W2896563696 cites W2021911875 @default.
- W2896563696 cites W2022661270 @default.
- W2896563696 cites W2023047807 @default.
- W2896563696 cites W2024093828 @default.
- W2896563696 cites W2024442135 @default.
- W2896563696 cites W2027321445 @default.
- W2896563696 cites W2030287257 @default.
- W2896563696 cites W2032509578 @default.
- W2896563696 cites W2037470726 @default.
- W2896563696 cites W2052572538 @default.
- W2896563696 cites W2053065406 @default.
- W2896563696 cites W2054145019 @default.
- W2896563696 cites W2054940179 @default.
- W2896563696 cites W2057599202 @default.
- W2896563696 cites W2058063694 @default.
- W2896563696 cites W2062190443 @default.
- W2896563696 cites W2065707019 @default.
- W2896563696 cites W2066272998 @default.
- W2896563696 cites W2078930137 @default.
- W2896563696 cites W2079987486 @default.
- W2896563696 cites W2080953026 @default.
- W2896563696 cites W2081918487 @default.
- W2896563696 cites W2083864614 @default.
- W2896563696 cites W2085267191 @default.
- W2896563696 cites W2085336624 @default.
- W2896563696 cites W2088042409 @default.
- W2896563696 cites W2092866048 @default.
- W2896563696 cites W2093321468 @default.
- W2896563696 cites W2093755832 @default.
- W2896563696 cites W2093954514 @default.
- W2896563696 cites W2101456043 @default.
- W2896563696 cites W2103547720 @default.
- W2896563696 cites W2124455047 @default.
- W2896563696 cites W2126933643 @default.
- W2896563696 cites W2137846549 @default.
- W2896563696 cites W2137978835 @default.
- W2896563696 cites W2141104015 @default.
- W2896563696 cites W2150697053 @default.
- W2896563696 cites W2154544344 @default.
- W2896563696 cites W2154721084 @default.
- W2896563696 cites W2154889597 @default.
- W2896563696 cites W2159339216 @default.
- W2896563696 cites W2159419869 @default.
- W2896563696 cites W2164203450 @default.
- W2896563696 cites W2172052586 @default.
- W2896563696 cites W2288051018 @default.
- W2896563696 cites W2315258591 @default.
- W2896563696 cites W2316720314 @default.
- W2896563696 cites W2319022792 @default.
- W2896563696 cites W2324592695 @default.
- W2896563696 cites W2331464600 @default.
- W2896563696 cites W2522622585 @default.
- W2896563696 cites W2531562709 @default.
- W2896563696 cites W2539771614 @default.
- W2896563696 cites W2606016610 @default.
- W2896563696 cites W2759015816 @default.
- W2896563696 cites W2766908714 @default.
- W2896563696 cites W2769905207 @default.
- W2896563696 cites W2782168345 @default.
- W2896563696 cites W2949071382 @default.
- W2896563696 cites W4234502761 @default.
- W2896563696 doi "https://doi.org/10.1021/acscatal.8b02698" @default.
- W2896563696 hasPublicationYear "2018" @default.
- W2896563696 type Work @default.