Synthesis, characterization, and catalytic performance of Aluminum and Tin Compounds with β-diketiminato ligand

Yi Ding; Xin Liu; Xiaoli Ma; Yashuai Liu; Mingdong Zhong; Wenling Li; Zhi Yang; Ying Yang

doi:10.1016/j.jorganchem.2018.05.001

Synthesis, characterization, and catalytic performance of Aluminum and Tin Compounds with β-diketiminato ligand

Yi Ding, Xin Liu, Xiaoli Ma, Yashuai Liu, Mingdong Zhong, Wenling Li, Zhi Yang^*, Ying Yang

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

Two new tin (II) and tin (IV) compounds [LSnCl] (1) and [LSnCl₃] (2), bearing the β-diketiminato ligand LH (L = HC(CMeNAr)₂, Ar = 2,6-Et₂C₆H₃) were synthesized by the reactions of LH with n-BuLi, then respectively with SnCl₂ and SnCl₄. Two new aluminum alkyl compounds, [LAlMe₂] (3) and [LAlEt₂] (4), were synthesized in high yield from the reactions of LH with AlMe₃ and AlEt₂, respectively. Compound [LAlI₂] (5) was synthesized from the reaction of 3 with I₂ in good yield. All these main group metal compounds bearing β-diketiminato ligand LH were fully characterized by ¹H NMR and ¹³C NMR spectroscopy, and elemental analysis. Meanwhile, compounds 1, 2, 3, and 5 were characterized by single crystal X-ray structural analysis. Moreover, the well-defined compounds 1–4 were investigated to show good catalytic activity in hydroboration of terminal alkynes.

Original language	English
Pages (from-to)	55-60
Number of pages	6
Journal	Journal of Organometallic Chemistry
Volume	868
DOIs	https://doi.org/10.1016/j.jorganchem.2018.05.001
Publication status	Published - 1 Aug 2018

Keywords

Aluminum
Hydroboration
Tin
β-diketiminato ligand

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10.1016/j.jorganchem.2018.05.001

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@article{65d8a94392d64761832be3950ac8f4db,

title = "Synthesis, characterization, and catalytic performance of Aluminum and Tin Compounds with β-diketiminato ligand",

abstract = "Two new tin (II) and tin (IV) compounds [LSnCl] (1) and [LSnCl3] (2), bearing the β-diketiminato ligand LH (L = HC(CMeNAr)2, Ar = 2,6-Et2C6H3) were synthesized by the reactions of LH with n-BuLi, then respectively with SnCl2 and SnCl4. Two new aluminum alkyl compounds, [LAlMe2] (3) and [LAlEt2] (4), were synthesized in high yield from the reactions of LH with AlMe3 and AlEt2, respectively. Compound [LAlI2] (5) was synthesized from the reaction of 3 with I2 in good yield. All these main group metal compounds bearing β-diketiminato ligand LH were fully characterized by 1H NMR and 13C NMR spectroscopy, and elemental analysis. Meanwhile, compounds 1, 2, 3, and 5 were characterized by single crystal X-ray structural analysis. Moreover, the well-defined compounds 1–4 were investigated to show good catalytic activity in hydroboration of terminal alkynes.",

keywords = "Aluminum, Hydroboration, Tin, β-diketiminato ligand",

author = "Yi Ding and Xin Liu and Xiaoli Ma and Yashuai Liu and Mingdong Zhong and Wenling Li and Zhi Yang and Ying Yang",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier B.V.",

year = "2018",

month = aug,

day = "1",

doi = "10.1016/j.jorganchem.2018.05.001",

language = "English",

volume = "868",

pages = "55--60",

journal = "Journal of Organometallic Chemistry",

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TY - JOUR

T1 - Synthesis, characterization, and catalytic performance of Aluminum and Tin Compounds with β-diketiminato ligand

AU - Ding, Yi

AU - Liu, Xin

AU - Ma, Xiaoli

AU - Liu, Yashuai

AU - Zhong, Mingdong

AU - Li, Wenling

AU - Yang, Zhi

AU - Yang, Ying

PY - 2018/8/1

Y1 - 2018/8/1

N2 - Two new tin (II) and tin (IV) compounds [LSnCl] (1) and [LSnCl3] (2), bearing the β-diketiminato ligand LH (L = HC(CMeNAr)2, Ar = 2,6-Et2C6H3) were synthesized by the reactions of LH with n-BuLi, then respectively with SnCl2 and SnCl4. Two new aluminum alkyl compounds, [LAlMe2] (3) and [LAlEt2] (4), were synthesized in high yield from the reactions of LH with AlMe3 and AlEt2, respectively. Compound [LAlI2] (5) was synthesized from the reaction of 3 with I2 in good yield. All these main group metal compounds bearing β-diketiminato ligand LH were fully characterized by 1H NMR and 13C NMR spectroscopy, and elemental analysis. Meanwhile, compounds 1, 2, 3, and 5 were characterized by single crystal X-ray structural analysis. Moreover, the well-defined compounds 1–4 were investigated to show good catalytic activity in hydroboration of terminal alkynes.

AB - Two new tin (II) and tin (IV) compounds [LSnCl] (1) and [LSnCl3] (2), bearing the β-diketiminato ligand LH (L = HC(CMeNAr)2, Ar = 2,6-Et2C6H3) were synthesized by the reactions of LH with n-BuLi, then respectively with SnCl2 and SnCl4. Two new aluminum alkyl compounds, [LAlMe2] (3) and [LAlEt2] (4), were synthesized in high yield from the reactions of LH with AlMe3 and AlEt2, respectively. Compound [LAlI2] (5) was synthesized from the reaction of 3 with I2 in good yield. All these main group metal compounds bearing β-diketiminato ligand LH were fully characterized by 1H NMR and 13C NMR spectroscopy, and elemental analysis. Meanwhile, compounds 1, 2, 3, and 5 were characterized by single crystal X-ray structural analysis. Moreover, the well-defined compounds 1–4 were investigated to show good catalytic activity in hydroboration of terminal alkynes.

KW - Aluminum

KW - Hydroboration

KW - Tin

KW - β-diketiminato ligand

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U2 - 10.1016/j.jorganchem.2018.05.001

DO - 10.1016/j.jorganchem.2018.05.001

M3 - Article

AN - SCOPUS:85048705795

SN - 0022-328X

VL - 868

SP - 55

EP - 60

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

ER -

Synthesis, characterization, and catalytic performance of Aluminum and Tin Compounds with β-diketiminato ligand

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