1β-Ethenyl-2β-[(Z)-1-butenyl]-3-cyclopentene

Base Information

• Chemical Name: 1β-Ethenyl-2β-[(Z)-1-butenyl]-3-cyclopentene
• CAS No.: 52886-04-1
• Molecular Formula: C11H16
• Molecular Weight: 148.24
• Mol file: 52886-04-1.mol

Synonyms:cis-3(cis-1-Butenyl)-4-vinyl-1-cyclopenten;cis-3-(Z-1-Butenyl)-4-vinylcyclopenten;(+)-(3S,4S)-Multifidene;(+)-multifidine;(3S,4S)-3-((Z)-But-1-enyl)-4-vinyl-cyclopentene;

Chemical Property of 1β-Ethenyl-2β-[(Z)-1-butenyl]-3-cyclopentene

Chemical Property:

• PSA: 0.00000
• LogP: 3.33090

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1β-Ethenyl-2β-[(Z)-1-butenyl]-3-cyclopentene

There total 32 articles about 1β-Ethenyl-2β-[(Z)-1-butenyl]-3-cyclopentene 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: 75.0%

propylidenetriphenylphosphorane (16666-78-7) + (1S,5S)-5-Vinyl-cyclopent-2-enecarbaldehyde (175519-84-3) → (+)-(3S,4S)-cis-3-<(Z)-but-1-enyl>-4-vinyl-1-cyclopentene (52886-04-1)

Guidance literature:

at -78 - 20 ℃; for 12h;

DOI:10.1016/0040-4039(95)02363-1

Reference yield: 45.0%

3-(1-butynyl)-4-vinylcyclopentene (92901-56-9,92901-57-0,149250-59-9) → (+)-trans-3-<(Z)-1-Butenyl>-4-vinyl-1-cyclopenten (52886-04-1,60761-61-7,60933-34-8,68366-04-1,78038-45-6,78038-46-7,80995-90-0,92998-67-9,143615-91-2,143615-94-5) + (+)-cis-3-<(Z)-1-Butenyl>-4-vinyl-1-cyclopenten (60933-34-8)

Guidance literature:

With hydrogen; Lindlar's catalyst; In hexane;

DOI:10.1021/jo00198a016

Reference yield: 5.0%

((Z)-2-But-1-enyl)-cyclopent-3-enecarbaldehyde (71975-34-3,80952-54-1,80952-55-2) + Methylenetriphenylphosphorane (19493-09-5) → (+)-trans-3-<(Z)-1-Butenyl>-4-vinyl-1-cyclopenten (52886-04-1,60761-61-7,60933-34-8,68366-04-1,78038-45-6,78038-46-7,80995-90-0,92998-67-9,143615-91-2,143615-94-5) + (+)-cis-3-<(Z)-1-Butenyl>-4-vinyl-1-cyclopenten (60933-34-8)

Guidance literature:

With n-butyllithium; In tetrahydrofuran; for 0.5h;

DOI:10.1002/jlac.198119811214

upstream raw materials:

Methyltriphenylphosphonium bromide

propylidenetriphenylphosphorane

(1S,5S)-5-Vinyl-cyclopent-2-enecarbaldehyde

3-oxabicyclo[3.3.0]oct-6-en-2-one

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