2-(1-CYCLOPROPYLETHYLIDENE)MALONONITRILE

Base Information

• Chemical Name: 2-(1-CYCLOPROPYLETHYLIDENE)MALONONITRILE
• CAS No.: 17407-30-6
• Molecular Formula: C8H8N2
• Molecular Weight: 132.165
• Mol file: 17407-30-6.mol

Synonyms:1,1-dicyano-2-methyl-2-cyclopropylethylene;2-(1-Cyclopropylethylidene)malononitrile;(1-cyclopropyl-ethylidene)-malononitrile;(1-Cyclopropyl-aethyliden)-malononitril;

Chemical Property of 2-(1-CYCLOPROPYLETHYLIDENE)MALONONITRILE

Chemical Property:

• PSA: 47.58000
• LogP: 1.76006

Purity/Quality:

99% ^*data from raw suppliers

2-(1-CYCLOPROPYLETHYLIDENE)MALONONITRILE 95.00% ^*data from reagent suppliers

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Technology Process of 2-(1-CYCLOPROPYLETHYLIDENE)MALONONITRILE

There total 5 articles about 2-(1-CYCLOPROPYLETHYLIDENE)MALONONITRILE 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: 98.0%

Cyclopropyl methyl ketone (765-43-5) + malononitrile (109-77-3) → 2-(1-cyclopropylethylidene)malononitrile (17407-30-6)

Guidance literature:

With pyridine; molybdenum hexacarbonyl; In 2-methyl-propan-1-ol; at 20 ℃; for 1h;

DOI:10.1007/s11172-013-0092-3

Reference yield: 12.0%

methylmagnesium chloride (676-58-4) + cyclopropropanecarbonitrile (5500-21-0) + malononitrile (109-77-3) → 2-(1-cyclopropylethylidene)malononitrile (17407-30-6) + 2-amino-5-(2-chloroethyl)-3-cyano-6-cyclopropyl-4-methylpyridine + 2-amino-5-chloroethyl-3-cyano-4-cyclopropyl-6-methylpyridine + 2-amino-3-cyano-5-(3,3-dicyanopropyl)-6-cyclopropyl-4-methylpyridine

Guidance literature:

In tetrahydrofuran; for 1h; Further byproducts given; Heating;

DOI:10.3891/acta.chem.scand.51-1104

Reference yield: 5.0%

methylmagnesium chloride (676-58-4) + cyclopropropanecarbonitrile (5500-21-0) + malononitrile (109-77-3) → 2-(1-cyclopropylethylidene)malononitrile (17407-30-6) + 2-Amino-4,6-dicyclopropyl-nicotinonitrile + 2-amino-5-(2-chloroethyl)-3-cyano-6-cyclopropyl-4-methylpyridine + 2-amino-3-cyano-5-(3,3-dicyanopropyl)-6-cyclopropyl-4-methylpyridine

Guidance literature:

In tetrahydrofuran; for 1h; Further byproducts given; Heating;

DOI:10.3891/acta.chem.scand.51-1104

upstream raw materials:

maleonitrile

Cyclopropyl methyl ketone

malononitrile

methylmagnesium chloride

Downstream raw materials:

4-Cyclopropyl-2-imino-6-pyridin-3-yl-cyclohex-3-ene-1,1,3-tricarbonitrile

6-(2-Chloro-phenyl)-4-cyclopropyl-2-imino-cyclohex-3-ene-1,1,3-tricarbonitrile

(2Z,4E)-2-(1-Amino-2,2-dicyano-vinyl)-3-cyclopropyl-5-(4-methoxy-phenyl)-penta-2,4-dienenitrile

1-amino-2,6,6-tricyano-5-phenyl-3-cyclopropyl-1,3-cyclohexadiene

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