Ectocarpene

Base Information

Chemical Name:Ectocarpene
CAS No.:33156-93-3
Molecular Formula:C₁₁H₁₆
Molecular Weight:148.248
Hs Code.:
DSSTox Substance ID:DTXSID00893792
Nikkaji Number:J2.115.312E
Wikipedia:Ectocarpene
Mol file:33156-93-3.mol

Synonyms:1-(1-butenyl)-2,5-cycloheptadiene;ectocarpene

Suppliers and Price of Ectocarpene

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
Packaging
price

Total 4 raw suppliers

Chemical Property of Ectocarpene

Chemical Property:

Vapor Pressure:0.325mmHg at 25°C
Boiling Point:207.4°Cat760mmHg
Flash Point:63.5°C
PSA：0.00000
Density:0.908g/cm³
LogP:3.47500
XLogP3:3.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:2
Exact Mass:148.125200510
Heavy Atom Count:11
Complexity:173

Purity/Quality:: 97% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCC=CC1CC=CCC=C1
Isomeric SMILES:CC/C=C/[C@H]1CC=CCC=C1

Technology Process of Ectocarpene

There total 12 articles about Ectocarpene 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:

: 6228-47-3
n-propyltriphenylphosphonium bromide

: 2,5-Cycloheptadienecarbaldehyde

: 33156-92-2,52589-18-1
Ectocarpen

: 33156-93-3,52589-18-1
(R)-(-)-Ectocarpene

Guidance literature:: With 18-crown-6 ether; column (SiO₂); potassium tert-butylate; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts; 1.) THF, -30 deg C, 1 h, 2.) pentane;

Reference yield:

: 29837-20-5
(-)-dictyopterene B

: 33156-93-3,52589-18-1
(R)-(-)-Ectocarpene

Guidance literature:: In pentane; at 103 - 108 ℃;
DOI:10.1021/jo00929a013

Reference yield:

: 2183-89-3,2183-90-6,3278-21-5,77183-94-9,99393-25-6
ethyl 2-ethenylcyclopropane carboxylate

: 33156-93-3,52589-18-1
(R)-(-)-Ectocarpene

Guidance literature:: Multi-step reaction with 8 steps

1: 75 percent / lithium aluminium hydride / diethyl ether

2: 77 percent / PCC

3: CH₂Cl₂ / Heating

4: 2 N HCl / diethyl ether

6: lithium aluminium hydride / diethyl ether

7: 35 percent / Collins reagent

8: 1.) t-BuOK, 18-crown-6, 2.) column (SiO₂) / 1.) THF, -30 deg C, 1 h, 2.) pentane

With hydrogenchloride; lithium aluminium tetrahydride; 18-crown-6 ether; Collins oxidation agent; column (SiO₂); potassium tert-butylate; pyridinium chlorochromate; In diethyl ether; dichloromethane;