(+)-alpha-Fenchene

Base Information

• Chemical Name: (+)-alpha-Fenchene
• CAS No.: 7378-37-2
• Molecular Formula: C₁₀H₁₆
• Molecular Weight: 136.237
• European Community (EC) Number: 616-019-8
• DSSTox Substance ID: DTXSID501214784
• Wikidata: Q24791135
• Mol file: 7378-37-2.mol

Synonyms:(+)-alpha-fenchene;DTXSID501214784;7378-37-2;Q24791135;(1S,4R)-7,7-Dimethyl-2-methylenebicyclo[2.2.1]heptane

Chemical Property of (+)-alpha-Fenchene

Chemical Property:

• XLogP3: 3.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 136.125200510
• Heavy Atom Count: 10
• Complexity: 177

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC1(C2CCC1C(=C)C2)C
• Isomeric SMILES: CC1([C@@H]2CC[C@H]1C(=C)C2)C

Technology Process of (+)-alpha-Fenchene

There total 12 articles about (+)-alpha-Fenchene 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:

(+)-α-pinene (7785-70-8,25766-18-1) → 4-methylisopropylbenzene (99-87-6) + tricyclene (508-32-7) + camphene (5794-04-7) + C12H20O2 (1361143-31-8) + (-)-(S)-limonene (5989-54-8,555-08-8,8022-90-0,9003-73-0,95327-98-3) + α-fenchene (7378-37-2) + (1R)-(-)-myrtenyl acetate (35670-93-0,36203-31-3,1079-01-2) + bornyl acetate (5655-61-8)

Guidance literature:

With Co(2,6-Me₂C₅H₃N)2Br₂; oxygen; In carbon dioxide; ethyl acetate; at 280 ℃; under 95006.4 Torr; tubular reactor; Supercritical conditions;

DOI:10.1134/S0036024412010049

Reference yield:

(+)-α-pinene (7785-70-8,25766-18-1) → 4-methylisopropylbenzene (99-87-6) + tricyclene (508-32-7) + camphene (5794-04-7) + (-)-(S)-limonene (5989-54-8,555-08-8,8022-90-0,9003-73-0,95327-98-3) + (1R,5R)-(+)-β-pinene (127-91-3,25719-60-2) + 6,6-dimethyl4-methylidenebicyclo[3.1.1]hept-2-ene (190715-28-7) + α-fenchene (7378-37-2)

Guidance literature:

With Co(2,6-Me₂C₅H₃N)2Br₂; oxygen; In carbon dioxide; ethyl acetate; at 220 ℃; under 95006.4 Torr; tubular reactor; Supercritical conditions;

DOI:10.1134/S0036024412010049

Reference yield:

Pinene (80-56-8,177698-18-9,25766-18-1) → 1,7,7-trimethyltricyclo[2.2.1.02,6]heptane (508-32-7) + 4-methylisopropylbenzene (99-87-6) + camphene (79-92-5) + fenchene (471-84-1,2623-54-3,7378-37-2,116724-26-6) + crithmene (99-85-4) + β-fenchene (497-32-5)

Guidance literature:

With clinoptilolite; at 156 - 165 ℃; for 3h; under 760 Torr; Product distribution; Mechanism; study of liquid-phase isomerization; activity and selectivity of natural catalyst dehydrated at 500 deg C with various time of calcination or without thermoevacuation;

upstream raw materials:

(1,3,3-Trimethyl-bicyclo[2.2.1]hept-2-ylidene)-methanone

2,7,7-trimethyl-exo-2-norbornyl p-nitrobenzoate

2,7,7-trimethyl-endo-2-norbornyl p-nitrobenzoate

Pinene

Downstream raw materials:

7,7-dimethyl-2-methylene-bicyclo(2.2.1)heptane epoxide

camphor

7,7-dimethyl-norbornane-2-carboxylic acid

7,7-dimethyl-norbornane-2-carbaldehyde