Dimethylazanide;trimethylstannanylium

Base Information

• Chemical Name: Dimethylazanide;trimethylstannanylium
• CAS No.: 993-50-0
• Molecular Formula: C5H15 N Sn
• Molecular Weight: 207.891
• Hs Code.: 2931900090
• Mol file: 993-50-0.mol

Synonyms:

Chemical Property of Dimethylazanide;trimethylstannanylium

Chemical Property:

• Melting Point: 1℃ [ALD94]
• Refractive Index: n20/D 1.463(lit.)
• Boiling Point: °Cat760mmHg
• PKA: 8.30±0.70(Predicted)
• Flash Point: °C
• PSA: 3.24000
• Density: g/cm³
• LogP: 1.38290
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 209.022652
• Heavy Atom Count: 7
• Complexity: 10.8

Purity/Quality:

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

(Dimethylamino)trimethyltin(IV) technical grade ^*data from reagent suppliers

Safty Information:

• Hazard Codes: T+,N,F
• Statements: 26/27/28-50/53-11
• Safety Statements: 26-27-28-45-60-61

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[N-]C.C[Sn+](C)C

Technology Process of Dimethylazanide;trimethylstannanylium

There total 4 articles about Dimethylazanide;trimethylstannanylium 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:

N,N,N,N,-tetramethylethylenediamine (110-18-9) + trimethyltin(IV)chloride (1066-45-1) → trans-1-(dimethylamino)-2-(trimethylstannyl)ethene (109862-85-3) + 1-(dimethylamino)-1-(trimethylstannyl)ethene (109862-84-2) + hexamethyldistannane (661-69-8) + (dimethylamino)trimethyltin (993-50-0) + trimethyltin tert-butoxide (21726-97-6)

Guidance literature:

With n-butyllithium; potassium tert-butylate; In pentane; byproducts: Sn(CH3)4; under exclusion of oxygen and moisture, reaction of Me2NC2H4NMe2 with two equivalents of n-C4H9Li/tert-BuOK (mixing at -78°C, then warming to room temp.), stirring for 12 h, cooling to -60°C, addn. of Me3SnCl, thawing, hydrolysis; after sepn. of solid a liquid is obtained, removal of solvents, distillation, three fractions (25°C/13-133 Pa, 25°C/0.1 Pa, 70°C/0.1 Pa) with various product ratios are obtained; total yield of H2CC(NMe2)SnMe3 11%;

Reference yield:

trimethyltin(IV)chloride (1066-45-1) + dimethyl amine (124-40-3) → (dimethylamino)trimethyltin (993-50-0)

Guidance literature:

dimethyl amine; With n-butyllithium; In hexane; for 2h;

trimethyltin(IV)chloride; In hexane; for 12h;

Reference yield:

trimethyltin(IV)chloride (1066-45-1) + lithium dimethylamide (3585-33-9) → (dimethylamino)trimethyltin (993-50-0)

Guidance literature:

In not given; addn. of an organotin chloride soln. to a slurry of LiNMe2 (under an inert atmosphere, under anhydrous conditions), stirring for 2 h at room temp.,; flash evapn., removing of both solvents and product, leaving small amount of solid residue, distn. of reaction mixt. without sepn., solvents are distilled off, distn. at reduced pressure;

upstream raw materials:

N,N,N,N,-tetramethylethylenediamine

trimethyltin(IV)chloride

lithium dimethylamide

dimethyl amine

Downstream raw materials:

1-(trimethylstannyl)-2-phenylethyne

1,3-bis((trimethylstannyl)ethynyl)benzene

1,2-bis((trimethylstannyl)ethynyl)benzene

1,1,1,3,3,3-hexamethyl-2-phenyldistannaphosphane

Refernces

• 1、 Koehler, Frank H.,Hertkorn, Norbert,Bluemel, Janet. "The Metalation of N,N,N',N'-Tetramethylethylenediamine (TMEDA)". . p. 2081 - 2082. Retrieved 2007/10/02.