6-cyclohexyl-1,4-dimethylfulvene

Base Information

Chemical Name:6-cyclohexyl-1,4-dimethylfulvene
CAS No.:741256-25-7
Molecular Formula:C₁₄H₂₀
Molecular Weight:188.313
Hs Code.:

Synonyms:6-cyclohexyl-1,4-dimethylfulvene

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Chemical Property of 6-cyclohexyl-1,4-dimethylfulvene

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Technology Process of 6-cyclohexyl-1,4-dimethylfulvene

There total 2 articles about 6-cyclohexyl-1,4-dimethylfulvene 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: 51.0%

: 67-56-1
methanol

: 917-54-4
methyllithium

: 741256-23-5
2-(cyclohexyl-hydroxy-methyl)-3-methyl-cyclopent-2-enone

: 741256-25-7
6-cyclohexyl-1,4-dimethylfulvene

Guidance literature:: 2-(cyclohexyl-hydroxy-methyl)-3-methyl-cyclopent-2-enone; With 3,4-dihydro-2H-pyran; pyridinium p-toluenesulfonate; In dichloromethane; at 20 ℃; for 4h;

methyllithium; In diethyl ether; at -78 - 20 ℃;

methanol; With sodium hydride; In tetrahydrofuran; at 20 ℃; for 0.333333h;
DOI:10.1002/ejic.200300703

Reference yield:

: 70156-97-7
6-bromo-7-methyl-1,4-dioxaspiro<4.4>non-6-ene

: 741256-25-7
6-cyclohexyl-1,4-dimethylfulvene

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-BuLi / tetrahydrofuran / 1 h / -78 °C

1.2: 82 percent / tetrahydrofuran / 2 h / -78 °C

2.1: dihydropyran; pyridinium p-toluenesulfonate / CH₂Cl₂ / 4 h / 20 °C

2.2: diethyl ether / -78 - 20 °C

2.3: 51 percent / NaH / tetrahydrofuran / 0.33 h / 20 °C

With 3,4-dihydro-2H-pyran; n-butyllithium; pyridinium p-toluenesulfonate; In tetrahydrofuran; dichloromethane;
DOI:10.1002/ejic.200300703