spirobicyclohexane

Base Information

• Chemical Name: spirobicyclohexane
• CAS No.: 180-43-8
• Molecular Formula: C₁₁H₂₀
• Molecular Weight: 152.28
• Mol file: 180-43-8.mol

Synonyms:Spiro<5.5>undecan;spiro<5.5>undecane;Spiro[5.5]undecane;

Chemical Property of spirobicyclohexane

Chemical Property:

• Vapor Pressure: 0.172mmHg at 25°C
• Refractive Index: 1.4731
• Boiling Point: 219.9°Cat760mmHg
• Flash Point: 71.8°C
• PSA: 0.00000
• Density: 0.87g/cm³
• LogP: 3.90100

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of spirobicyclohexane

There total 11 articles about spirobicyclohexane 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:

Spiro<5.5>undec-1-ene (699-56-9) → spiro[5.5]undecane (180-43-8)

Guidance literature:

With hydrogen; platinum; In acetic acid;

DOI:10.1021/jo01013a503

Reference yield:

Spiro<5.5>undecan-1-on-p-tosylhydrazon (741-44-6) → spiro[5.5]undecane (180-43-8)

Guidance literature:

Multi-step reaction with 2 steps

1: NaOMe / bis-(2-methoxy-ethyl) ether / Heating

2: H₂ / Pt / acetic acid

With hydrogen; sodium methylate; platinum; In diethylene glycol dimethyl ether; acetic acid;

DOI:10.1021/jo01013a503

Reference yield:

spiro[5.5]undecan-1-one (1781-83-5) → spiro[5.5]undecane (180-43-8)

Guidance literature:

With sodium hydroxide; hydrazine hydrate; In diethylene glycol; at 200 ℃;

DOI:10.1016/S0040-4020(01)90834-8

upstream raw materials:

1-(pent-4-enyl)cyclohexanol

Spiro<5.5>undecen-(8)

spiro[5.5]undecan-1-one

Spiro<5.5>undec-1-ene