(1R)-1,2,3,5,6,7,8,8a-Octahydro-1α,8aα-dimethyl-7β-(1-methylethyl)naphthalene

Base Information

• Chemical Name: (1R)-1,2,3,5,6,7,8,8a-Octahydro-1α,8aα-dimethyl-7β-(1-methylethyl)naphthalene
• CAS No.: 28940-75-2
• Molecular Formula: C₁₅H₂₆
• Molecular Weight: 206.371
• Mol file: 28940-75-2.mol

Synonyms:4bH,5a-Eremophil-1(10)-ene (8CI); Naphthalene,1,2,3,5,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methylethyl)-, [1R-(1a,7b,8aa)]-; Dihydrovalencene; Valencene, dihydro-

Chemical Property of (1R)-1,2,3,5,6,7,8,8a-Octahydro-1α,8aα-dimethyl-7β-(1-methylethyl)naphthalene

Chemical Property:

• PSA: 0.00000
• LogP: 4.80510

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (1R)-1,2,3,5,6,7,8,8a-Octahydro-1α,8aα-dimethyl-7β-(1-methylethyl)naphthalene

There total 1 articles about (1R)-1,2,3,5,6,7,8,8a-Octahydro-1α,8aα-dimethyl-7β-(1-methylethyl)naphthalene 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:

valencene (10219-75-7,22343-24-4,24741-64-8,68773-84-2,4630-07-3) → (3R,4aS,5R)-3-isopropyl-4a,5-dimethyl-1,2,3,4,4a,5,6,7-octahydronaphthalene (35945-71-2,4630-07-3,28940-75-2)

Guidance literature:

With iron(II)β-diketiminate complex; aniline; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane; In benzene-d6; at 90 ℃; for 18h; Sealed tube; Schlenk technique; Glovebox; Inert atmosphere;

DOI:10.1021/jacs.8b11553

Reference yield:

(3R,4aS,5R)-3-isopropyl-4a,5-dimethyl-1,2,3,4,4a,5,6,7-octahydronaphthalene (35945-71-2,4630-07-3,28940-75-2) → 4-bromo-N-((2R,4R,4aS,6R)-6-isopropyl-4,4a-dimethyl-2,3,4,4a,5,6,7,8-octahydronaphthalen-2-yl)benzamide

Guidance literature:

Multi-step reaction with 3 steps

1.1: manganese (III) perchlorophthalocyanine chloride; silver hexafluoroantimonate / benzene / 0.17 h / 20 °C / Molecular sieve; Inert atmosphere; Schlenk technique

1.2: 10 h / 40 °C / Molecular sieve; Inert atmosphere; Schlenk technique

2.1: pyridine / tetrahydrofuran; water / 24 h / 70 °C / Sealed tube

3.1: pyridine / tetrahydrofuran; water / 6 h / 20 °C

With pyridine; silver hexafluoroantimonate; manganese (III) perchlorophthalocyanine chloride; In tetrahydrofuran; water; benzene;

DOI:10.1021/jacs.1c06335

upstream raw materials:

valencene

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