(3R)-4,5-Dihydro-3α-methyl-5β-[(E)-3-methyl-1,3-butadienyl]-2(3H)-furanone

Base Information

Chemical Name:(3R)-4,5-Dihydro-3α-methyl-5β-[(E)-3-methyl-1,3-butadienyl]-2(3H)-furanone
CAS No.:74133-35-0
Molecular Formula:C₁₀H₁₄O₂
Molecular Weight:166.22
Hs Code.:
Mol file:74133-35-0.mol

Synonyms:2(3H)-Furanone,dihydro-3-methyl-5-(3-methyl-1,3-butadienyl)-, [3R-[3a,5b(E)]]-; 2(3H)-Furanone,dihydro-3-methyl-5-[(1E)-3-methyl-1,3-butadienyl]-, (3R,5S)- (9CI);(+)-Marmelolactone A; Marmelolactone A

Suppliers and Price of (3R)-4,5-Dihydro-3α-methyl-5β-[(E)-3-methyl-1,3-butadienyl]-2(3H)-furanone

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

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Chemicals and raw materials
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Total 3 raw suppliers

Chemical Property of (3R)-4,5-Dihydro-3α-methyl-5β-[(E)-3-methyl-1,3-butadienyl]-2(3H)-furanone

Chemical Property:

PSA：26.30000
LogP:2.07030

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

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Technology Process of (3R)-4,5-Dihydro-3α-methyl-5β-[(E)-3-methyl-1,3-butadienyl]-2(3H)-furanone

There total 5 articles about (3R)-4,5-Dihydro-3α-methyl-5β-[(E)-3-methyl-1,3-butadienyl]-2(3H)-furanone 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: 83.0%

: 76638-28-3,76638-31-8,78304-87-7
5-((E)-3-Hydroxy-3-methyl-but-1-enyl)-3-methyl-dihydro-furan-2-one

: 74133-35-0,74183-60-1,76704-00-2,76704-01-3,78548-56-8,88269-65-2,88269-66-3,88269-67-4,89016-29-5,125949-14-6,125949-15-7,139559-83-4,139559-84-5
dl-marmelolactone

Guidance literature:: With methanesulfonyl chloride; triethylamine;
DOI:10.1016/S0040-4039(00)92830-2

Reference yield: 27.5%

: 74133-33-8
5-(2-Chloro-3-methyl-but-3-enyl)-3-methyl-dihydro-furan-2-one

: 74133-35-0,74183-60-1,76704-00-2,76704-01-3,78548-56-8,88269-65-2,88269-66-3,88269-67-4,89016-29-5,125949-14-6,125949-15-7,139559-83-4,139559-84-5
dl-marmelolactone

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene;

Reference yield:

: 74133-30-5
3-Methyl-5-(3-methyl-but-2-enyl)-dihydro-furan-2-one

: 74133-35-0,74183-60-1,76704-00-2,76704-01-3,78548-56-8,88269-65-2,88269-66-3,88269-67-4,89016-29-5,125949-14-6,125949-15-7,139559-83-4,139559-84-5
dl-marmelolactone

Guidance literature:: Multi-step reaction with 2 steps

1: SO₂Cl₂

2: 27.5 percent / DBU

With sulfuryl dichloride; 1,8-diazabicyclo[5.4.0]undec-7-ene;