1,2-Dimethylpropylidenemalonic acid dimethyl ester

Base Information

Chemical Name:1,2-Dimethylpropylidenemalonic acid dimethyl ester
CAS No.:56253-96-4
Molecular Formula:
Molecular Weight:200.235
Hs Code.:
Mol file:56253-96-4.mol

Synonyms:(1,2-Dimethylpropylidene)propanedioic acid dimethyl ester;1,2-Dimethylpropylidenemalonic acid dimethyl ester

Suppliers and Price of 1,2-Dimethylpropylidenemalonic acid dimethyl ester

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 3 raw suppliers

Chemical Property of 1,2-Dimethylpropylidenemalonic acid dimethyl ester

Chemical Property:

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 1,2-Dimethylpropylidenemalonic acid dimethyl ester

There total 2 articles about 1,2-Dimethylpropylidenemalonic acid dimethyl ester 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: 62.0%

: 563-80-4
3-methyl-butan-2-one

: 108-59-8
malonic acid dimethyl ester

: 56253-96-4
dimethyl (3-methylbutan-2-ylidene)malonate

Guidance literature:: malonic acid dimethyl ester; With titanium tetrachloride; In chloroform; at 0 ℃; for 0.5h; Inert atmosphere;

3-methyl-butan-2-one; In chloroform; at 0 - 20 ℃; Inert atmosphere;

With pyridine; In chloroform; at 0 - 20 ℃; Inert atmosphere;

Reference yield:

: 33304-81-3
4-isopropyl-4,5-dihydro-pyrazole-3,3-dicarboxylic acid dimethyl ester

: 56253-96-4
dimethyl (3-methylbutan-2-ylidene)malonate

Guidance literature:: at 95 ℃;

Reference yield: 42.0%

: 637-87-6
1-Chloro-4-iodobenzene

: 56253-96-4
dimethyl (3-methylbutan-2-ylidene)malonate

: 1402937-21-6
dimethyl [2-(4-chlorophenyl)-3-methylbutan-2-yl]malonate

Guidance literature:: 1-Chloro-4-iodobenzene; With TurboGrignard; In tetrahydrofuran; at -40 ℃; for 2h; Inert atmosphere;

dimethyl (3-methylbutan-2-ylidene)malonate; With copper(l) iodide; In tetrahydrofuran; at -10 - 20 ℃; Inert atmosphere;