5,6-Undecadiene

Base Information

• Chemical Name: 5,6-Undecadiene
• CAS No.: 18937-82-1
• Molecular Formula: C11H20
• Molecular Weight: 152.27600
• Hs Code.: 2901299090
• DSSTox Substance ID: DTXSID80337508
• Nikkaji Number: J126.575J
• Mol file: 18937-82-1.mol

Synonyms:5,6-Undecadiene;undeca-5,6-diene;18937-82-1;DTXSID80337508

Chemical Property of 5,6-Undecadiene

Chemical Property:

• PSA: 0.00000
• LogP: 4.07810
• XLogP3: 4.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 6
• Exact Mass: 152.156500638
• Heavy Atom Count: 11
• Complexity: 98.5

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCC=C=CCCCC

Technology Process of 5,6-Undecadiene

There total 34 articles about 5,6-Undecadiene 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: 88.0%

undecyne-6 ol-5 (73252-74-1) → undeca-5,6-diene (18937-82-1)

Guidance literature:

undecyne-6 ol-5; With triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; at -10 ℃; for 0.166667h; Inert atmosphere;

With o-nitrobenzylsulfonylhydrazine; In tetrahydrofuran; at -10 - 22 ℃; Inert atmosphere;

DOI:10.1021/ol900456v

Reference yield: 85.0%

(E)-tert-butyl (6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)undec-6-en-5-yl)carbonate → undeca-5,6-diene (18937-82-1)

Guidance literature:

With bis(η3-allyl-μ-chloropalladium(II)); caesium carbonate; CyJohnPhos; In tetrahydrofuran; water; at 60 ℃; Inert atmosphere; Microwave irradiation;

DOI:10.1002/chem.201402353

Reference yield: 66.0%

n-butyl magnesium bromide (693-03-8) + (2R,3R)-3-((R)-1-Ethynyl-pentyloxy)-butan-2-ol (129835-56-9) → undeca-5,6-diene (18937-82-1)

Guidance literature:

With CuBr(P(OEt)3)2; In diethyl ether; at -78 - 20 ℃;

DOI:10.1021/ja00178a029

upstream raw materials:

n-butyl magnesium bromide

(2R,3R)-3-((R)-1-Ethynyl-pentyloxy)-butan-2-ol

11-iodo-5-undecyne

n-butylcopper

Downstream raw materials:

(E)-4-pentyl-1-phenylnon-4-en-3-one

(Z)-4-pentyl-1-phenylnon-4-en-3-one