(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)LITHIUM

Base Information

• Chemical Name: (2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)LITHIUM
• CAS No.: 22441-13-0
• Molecular Formula: C₁₁H₁₉O₂*Li
• Molecular Weight: 190.212
• Mol file: 22441-13-0.mol

Synonyms:3,5-Heptanedione,2,2,6,6-tetramethyl-, Li deriv. (6CI,7CI); 3,5-Heptanedione, 2,2,6,6-tetramethyl-,ion(1-), lithium (8CI,9CI); Lithium Dipivaloylmethanate; Lithiummono(2,2,6,6-tetramethyl-3,5-heptanedionato); Lithium,2,2,6,6-tetramethyl-3,5-heptanedionato-O,O'-

Chemical Property of (2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)LITHIUM

Chemical Property:

• Melting Point: 265-268°C
• Boiling Point: 202.8 °C at 760 mmHg
• Flash Point: 67.2 °C
• PSA: 40.13000
• Density: 0.901 g/cm³
• LogP: 2.96210
• Solubility.: Soluble in acetone and methanol.

Purity/Quality:

98% ^*data from raw suppliers

2,2,6,6-Tetramethyl-3,5-heptanedionato lithium, 98+% [Li(TMHD)] ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: Used as reactant for synthesis of Bis-cycloiridiated complexes for electroluminescent studies, cationic imido alkylidene complexes, polyaromatic ligands containing pyrene and mono-cyclometalated platinum complexes.

Technology Process of (2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)LITHIUM

There total 1 articles about (2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)LITHIUM which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 70.0%

2,2,6,6-tetramethylheptane-3,5-dione (1118-71-4) → Lithium enolates of dipivaloylmethane (22441-13-0)

Guidance literature:

With lithium hydroxide; In acetone; for 3h; Reflux; Inert atmosphere;

DOI:10.1021/ja301112q

Reference yield: 30.0%

methanol (67-56-1) + Lithium enolates of dipivaloylmethane (22441-13-0) + palladium dichloride → bis(2,2,6,6-tetramethyl-3,5-heptanedionato)palladium(II) + [Pd2(OCH3)2((CH3)3CCOCHCOC(CH3)3)2] (30948-57-3)

Guidance literature:

In methanol; mixture;

DOI:10.1039/CC9960002599

Reference yield:

Lithium enolates of dipivaloylmethane (22441-13-0) + palladium dichloride → bis(2,2,6,6-tetramethyl-3,5-heptanedionato)palladium(II) + [Pd4OCl2((CH3)3CCOCHCOC(CH3)3)4]

Guidance literature:

With air; In methanol; tetrachloromethane; reaction of PdCl2 with the Li salt in MeOH gave 2 complexes, which afterdissoln. in CCl4 formefd the title complex and the byproduct at the sol ution-air interface; recrystn. (hexane);

DOI:10.1039/CC9960002599

upstream raw materials:

2,2,6,6-tetramethylheptane-3,5-dione

Downstream raw materials:

[Pd₂(OCH₃)2((CH₃)3CCOCHCOC(CH₃)3)2]

Refernces

• 1、 Heiska, Juho,Sorsa, Olli,Kallio, Tanja,Karppinen, Maarit. "Benzenedisulfonic Acid as an ALD/MLD Building Block for Crystalline Metal-Organic Thin Films**". . p. 8799 - 8803. Retrieved 2021.