Cyclopropane, 1-methyl-1-(1-propenyl)-, (E)

Base Information

• Chemical Name: Cyclopropane, 1-methyl-1-(1-propenyl)-, (E)
• CAS No.: 20479-71-4
• Molecular Formula: C7H12
• Molecular Weight: 96.1702
• Nikkaji Number: J1.609.025E,J797.736K
• Mol file: 20479-71-4.mol

Synonyms:Cyclopropane, 1-methyl-1-(1-propenyl)-, (E);20479-71-4;20479-72-5;2-cyclopropyl-2-butene;(2Z)-2-Cyclopropyl-2-butene

Chemical Property of Cyclopropane, 1-methyl-1-(1-propenyl)-, (E)

Chemical Property:

• Vapor Pressure: 52.9mmHg at 25°C
• Boiling Point: 95°Cat760mmHg
• Flash Point: °C
• Density: 0.845g/cm³
• XLogP3: 2.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 96.093900383
• Heavy Atom Count: 7
• Complexity: 86.2

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC=C(C)C1CC1
• Isomeric SMILES: C/C=C(/C)\C1CC1

Technology Process of Cyclopropane, 1-methyl-1-(1-propenyl)-, (E)

There total 5 articles about Cyclopropane, 1-methyl-1-(1-propenyl)-, (E) 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: 68.5%

2-cyclopropyl-2-methylpropanal p-tosylhydrazone (82936-98-9) → 1-(2-Methyl-1-propenyl)cyclopropane (1003-33-4) + 2-Cyclopropyl-trans-buten-(2) (20479-72-5) + 2-Cyclopropyl-cis-buten-(2) (20479-71-4) + 1-methyl-1-cyclopropylcyclopropane (61975-75-5)

Guidance literature:

With sodium hydride; In diethylene glycol dimethyl ether; at 160 - 200 ℃; Further byproducts given;

DOI:10.1016/S0040-4039(00)87289-5

Reference yield: 68.5%

2-cyclopropyl-2-methylpropanal p-tosylhydrazone (82936-98-9) → 1-(2-Methyl-1-propenyl)cyclopropane (1003-33-4) + 2-Cyclopropyl-trans-buten-(2) (20479-72-5) + 2-Cyclopropyl-cis-buten-(2) (20479-71-4) + 2,2-dimethylspiropentane (18214-53-4) + 1-methyl-1-cyclopropylcyclopropane (61975-75-5)

Guidance literature:

With sodium hydride; In diethylene glycol dimethyl ether; at 160 - 200 ℃; Product distribution; Mechanism; investigation of rearrongement of cyclopropyl,substituted vinyl and alkyl groups to divalent carbon;

DOI:10.1016/S0040-4039(00)87289-5

Reference yield:

Cyclopropyl methyl ketone (765-43-5) → 2-Cyclopropyl-cis-buten-(2) (20479-71-4)

Guidance literature:

Multi-step reaction with 2 steps

1: diethyl ether

2: POCl₃, Py

With pyridine; trichlorophosphate; In diethyl ether;

upstream raw materials:

2-cyclopropyl-butan-2-ol

2-cyclopropyl-2-methylpropanal p-tosylhydrazone

Cyclopropyl methyl ketone