2(3H)-Benzofuranone, 6-ethenylhexahydro-6-methyl-3-methylene-7-(1-meth ylethenyl)-, [3aS-(3aalpha,6alpha,7beta,7abeta)]-

Base Information

• Chemical Name: 2(3H)-Benzofuranone, 6-ethenylhexahydro-6-methyl-3-methylene-7-(1-meth ylethenyl)-, [3aS-(3aalpha,6alpha,7beta,7abeta)]-
• CAS No.: 28290-35-9
• Molecular Formula: C₁₅H₂₀O₂
• Molecular Weight: 232.323
• Mol file: 28290-35-9.mol

Synonyms:2(3H)-Benzofuranone,3ab,4,5,6,7,7aa-hexahydro-7a-isopropenyl-6a-methyl-3-methylene-6-vinyl-,(+)- (8CI); 2(3H)-Benzofuranone,6-ethenylhexahydro-6-methyl-3-methylene-7-(1-methylethenyl)-, [3aS-(3aa,6a,7b,7ab)]-; Dehydrosaussurea lactone;Saussurea lactone, dehydro-

Chemical Property of 2(3H)-Benzofuranone, 6-ethenylhexahydro-6-methyl-3-methylene-7-(1-meth ylethenyl)-, [3aS-(3aalpha,6alpha,7beta,7abeta)]-

Chemical Property:

• PSA: 26.30000
• LogP: 3.26260

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2(3H)-Benzofuranone, 6-ethenylhexahydro-6-methyl-3-methylene-7-(1-meth ylethenyl)-, [3aS-(3aalpha,6alpha,7beta,7abeta)]-

There total 3 articles about 2(3H)-Benzofuranone, 6-ethenylhexahydro-6-methyl-3-methylene-7-(1-meth ylethenyl)-, [3aS-(3aalpha,6alpha,7beta,7abeta)]- 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:

costunolide (553-21-9) → (3aS,5aR,9aS,9bS)-5a-Methyl-3,9-dimethylene-decahydro-naphtho[1,2-b]furan-2-one (2221-82-1) + α-cyclocostunolide (2221-81-0) + [3aS (3aα,6α,7α,7aα)]-6-ethenylhexahydro-6-methyl-3-methylene-7-(1-methylethenyl)-2(3H)-benzofuranone (28290-35-9)

Guidance literature:

bis(benzonitrile)palladium(II) dichloride; In benzene; for 24h; Ambient temperature;

DOI:10.1016/S0040-4039(97)10775-4

Reference yield:

→ Dehydrosaussurea-lacton (28290-35-9,107493-55-0)

Guidance literature:

aus Seleno-lacton 12 und H2O2;

DOI:10.1021/jo00430a010

Reference yield:

→ [3aS (3aα,6α,7α,7aα)]-6-ethenylhexahydro-6-methyl-3-methylene-7-(1-methylethenyl)-2(3H)-benzofuranone (28290-35-9)

Guidance literature:

DOI:10.1016/0040-4020(76)80001-4

upstream raw materials:

costunolide

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