乙おつ酰丙酮钛(III)

乙おつ酰丙酮钛(III)
	IUPAC名めい; 4-oxopent-2-en-2-olate;titanium(3+)
别名	三乙酰丙酮钛; 三さん(2,4-戊つちのえ二に酮)钛
识别
CAS号ごう	14284-96-9
PubChem	84322
ChemSpider	76066
SMILES	CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].[Ti+3];
性せい质
化学かがく式しき	C15H21O6Ti
摩ま尔质量りょう	345.19 g·mol−1
外そと观	蓝色固体こたい
密度みつど	1.366 g/cm3
	若わか非ひ注ちゅう明あかり，所有しょゆう数すう据すえ均ひとし出自しゅつじ标准状じょう态（25 ℃，100 kPa）下した。

乙おつ酰丙酮钛(III)是ぜ一いち种配位い化合かごう物ぶつ，化学かがく式しき为Ti(acac)₃，其中acac⁻为乙酰丙酮阴离子。它是对空气敏感かん的てき蓝色固体こたい，可か溶于非ひ极性有ゆう机つくえ溶剂中ちゅう。它可由ゆかり三さん氯化钛和わ乙おつ酰丙酮在ざい碱的存在そんざい下か反はん应制得とく。^[1]它是齐格勒-纳塔催化剂的てき预催化か剂。^[2]

它的热稳定性ていせい比ひ相しょう应的钒配合はいごう物ぶつV(acac)₃低てい，热分解ぶんかい会かい生成せいせい丙へい酮，并放出ほうしゅつ碳氧化物ばけもの。^[3]它和烷基镁或烷基锂反应，可か以产生せい三さん烷基钛。^[4]

参考さんこう文献ぶんけん

^ Arslan, Evrim; Lalancette, Roger A.; Bernal, Ivan. An Historic and Scientific Study of the Properties of Metal(III) Tris-acetylacetonates. Structural Chemistry. 2017, 28: 201–212. doi:10.1007/s11224-016-0864-0.
^ Zambelli, Adolfo; Oliva, Leone; Pellecchia, Claudio. Soluble Catalysts for Syndiotactic Polymerization of Styrene. Macromolecules. 1989, 22 (5): 2129–2130. Bibcode:1989MaMol..22.2129Z. doi:10.1021/ma00195a021.
^ Dyagileva, L. M.; Tsyganova, E. I.; Mar'in, V. P.; Aleksandrov, Yu. A. Study of the thermal decomposition of acetylacetonate derivatives of vanadium and titanium. Zhurnal Obshchei Khimii, 1982. 52 (9): 2024-2026. ISSN: 0044-460X.
^ Jacob, K.; Thiele, K. H.; Dimitrov, V. Contributions to the chemistry of transition metal alkyl compounds. XXVIII. Benzylation of trivalent titanium, vanadium, and chromium acetylacetonates. Zeitschrift fuer Anorganische und Allgemeine Chemie, 1978. 447: 136-142. ISSN: 0044-2313.

[1] Arslan, Evrim; Lalancette, Roger A.; Bernal, Ivan. An Historic and Scientific Study of the Properties of Metal(III) Tris-acetylacetonates. Structural Chemistry. 2017, 28: 201–212. doi:10.1007/s11224-016-0864-0.

[2] Zambelli, Adolfo; Oliva, Leone; Pellecchia, Claudio. Soluble Catalysts for Syndiotactic Polymerization of Styrene. Macromolecules. 1989, 22 (5): 2129–2130. Bibcode:1989MaMol..22.2129Z. doi:10.1021/ma00195a021.

[3] Dyagileva, L. M.; Tsyganova, E. I.; Mar'in, V. P.; Aleksandrov, Yu. A. Study of the thermal decomposition of acetylacetonate derivatives of vanadium and titanium. Zhurnal Obshchei Khimii, 1982. 52 (9): 2024-2026. ISSN: 0044-460X.

[4] Jacob, K.; Thiele, K. H.; Dimitrov, V. Contributions to the chemistry of transition metal alkyl compounds. XXVIII. Benzylation of trivalent titanium, vanadium, and chromium acetylacetonates. Zeitschrift fuer Anorganische und Allgemeine Chemie, 1978. 447: 136-142. ISSN: 0044-2313.

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