Dichloro(N,N,N',N'-tetramethylethylenediamine)zinc

Base Information

• Chemical Name: Dichloro(N,N,N',N'-tetramethylethylenediamine)zinc
• CAS No.: 28308-00-1
• Molecular Formula: C6H16 Cl2 N2 Zn
• Molecular Weight: 252.502
• Hs Code.: 29349990
• European Community (EC) Number: 628-904-6
• DSSTox Substance ID: DTXSID40421952
• Mol file: 28308-00-1.mol

Synonyms:28308-00-1;Dichloro(N,N,N',N'-tetramethylethylenediamine)zinc;zncl2(tmeda);ZnCl2-TMEDA;dichlorozinc;N,N,N',N'-tetramethylethane-1,2-diamine;SCHEMBL4383415;DTXSID40421952;FT-0638774;EN300-25685243;[2-(dimethylamino)ethyl]dimethylamine;DICHLORO(N,N,N,N-TETRAMETHYLETHYLENEDIAMINE)ZINC;Zinc, dichloro(N,N,N',N'-tetramethylethylenediamine)-;Dichloro(N,N,N',N'-tetramethylethylenediamine)zinc, 98%;DICHLORO(N,N,N,N-TETRAMETHYLETHYLENE-D IAMINE)ZINC, 98%;N~1~,N~1~,N~2~,N~2~-Tetramethylethane-1,2-diamine--dichlorozinc (1/1);Zinc, dichloro(N,N,N',N'-tetramethyl-1,2-ethanediamine-N,N')-, (T-4)-

Chemical Property of Dichloro(N,N,N',N'-tetramethylethylenediamine)zinc

Chemical Property:

• Melting Point: 176-178 °C(lit.)
• Boiling Point: 121oC at 760 mmHg
• Flash Point: 10oC
• PSA: 6.48000
• LogP: 1.48610
• Solubility.: soluble in Methanol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 3
• Exact Mass: 249.998196
• Heavy Atom Count: 11
• Complexity: 45.2

Purity/Quality:

98%,99%, ^*data from raw suppliers

Dichloro(N,N,N'',N''-tetramethylethylenediamine)zinc(II) ^*data from reagent suppliers

Safty Information:

• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-27-28-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CN(C)CCN(C)C.Cl[Zn]Cl

Technology Process of Dichloro(N,N,N',N'-tetramethylethylenediamine)zinc

There total 5 articles about Dichloro(N,N,N',N'-tetramethylethylenediamine)zinc 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: 76.0%

N,N,N,N,-tetramethylethylenediamine (110-18-9) + zinc(II) chloride (7646-85-7,24359-56-6) → zinc dichloro(N,N,N′,N′-tetramethylethylenediamine) (28308-00-1)

Guidance literature:

In ethanol; at 25 ℃; for 1h; Inert atmosphere;

DOI:10.1002/chem.202101256

Reference yield: 69.0%

{TaCl2(2,6-(Me2NCH2)2C6H3)(CtBu)ZnCl} → zinc dichloro(N,N,N′,N′-tetramethylethylenediamine) (28308-00-1) + TaCl(C6H3(CH2N(CH3)2)(CH2N(CH3)CH2))(CHC(CH3)3)

Guidance literature:

With Me₂NC₂H₄NMe₂; In benzene; under N2; to a soln. of the complex in benzene was added Me2NC2H4NMe2 at 62°C (30 min), stirred at room temp. for 18 h; solvent was removed in vac., extd. with hexane, solvent was removed in vac., crystn. from hexane;;

Reference yield: 20.0%

di-μ-chlorobis-[[2-(dimethylamino)methyl]phenyl-C,N]dipalladium(II) + {TaCl2(2,6-(Me2NCH2)2C6H3)(CtBu)ZnCl} → zinc dichloro(N,N,N′,N′-tetramethylethylenediamine) (28308-00-1) + TaCl2(C6H4CH2N(CH3)2)(C(C(CH3)3)C6H3(CH2N(CH3)2)2)

Guidance literature:

With Me₂NC₂H₄NMe₂; In tetrahydrofuran; under N2; the Pd complex was suspd. in a stirred soln. of the TaZn compound in THF, Me2NC2H4NMe2 was added, stirred for 15 h;

upstream raw materials:

N,N,N,N,-tetramethylethylenediamine

zinc(II) chloride

(N,N,N′,N′-tetramethylethylenediamine)zinc hexasulfide

octasulfur dichloride

Downstream raw materials:

((CH₃)2C₆H₅Si)3Zn^(1-)*Li⁽¹⁺⁾=((CH₃)2C₆H₅Si)3ZnLi

[(N,N,N',N'-tetramethylethylenediamine)Zn(OC(O)C₆H₃(C₆H₂Me₃)2)2]

[Zn(SeCOPh)2(tetramethylethylenediamine)]

[Zn(SeCOC₆H₄-p-CH₃)2(tetramethylethylenediamine)]

Refernces

• 1、 Feng, Yuxuan,Inoue, Kengo,Mori, Atsunori,Okano, Kentaro. "“Snapshot” Trapping of Multiple Transient Azolyllithiums in Batch". supporting information. . Retrieved 2021/06/28.
• 2、 Kedarnath, Gotluru,Kumbhare, Liladhar B.,Jain, Vimal K.,Phadnis, Prasad P.,Nethaji, Munirathinam. "Group 12 metal monoselenocarboxylates: Synthesis, characterization, structure and their transformation to metal selenide (MSe; M = Zn, Cd, Hg) nanoparticles". . p. 2714 - 2718. Retrieved 2007/10/03.