5,7-Dioxaspiro[2.5]octane-4,8-dione,1-ethyl-2,6,6-trimethyl-,(1R,2R)-rel-(9CI)

Base Information

Chemical Name:5,7-Dioxaspiro[2.5]octane-4,8-dione,1-ethyl-2,6,6-trimethyl-,(1R,2R)-rel-(9CI)
CAS No.:575456-74-5
Molecular Formula:C₁₁H₁₆O₄
Molecular Weight:212.246
Hs Code.:

Synonyms:5,7-Dioxaspiro[2.5]octane-4,8-dione,1-ethyl-2,6,6-trimethyl-,(1R,2R)-rel-(9CI)

Suppliers and Price of 5,7-Dioxaspiro[2.5]octane-4,8-dione,1-ethyl-2,6,6-trimethyl-,(1R,2R)-rel-(9CI)

Supply Marketing:

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

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Chemical Property of 5,7-Dioxaspiro[2.5]octane-4,8-dione,1-ethyl-2,6,6-trimethyl-,(1R,2R)-rel-(9CI)

Chemical Property:

PSA：52.60000
LogP:1.48480

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 5,7-Dioxaspiro[2.5]octane-4,8-dione,1-ethyl-2,6,6-trimethyl-,(1R,2R)-rel-(9CI)

There total 7 articles about 5,7-Dioxaspiro[2.5]octane-4,8-dione,1-ethyl-2,6,6-trimethyl-,(1R,2R)-rel-(9CI) 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: 75.0%

: 627-20-3
(Z)-pent-2-ene

: 34107-52-3
2,2-dimethyl-5-(phenyl-λ³-iodaneylidene)-1,3-dioxane-4,6-dione

: 575456-74-5,640728-53-6
cis-1-ethyl-2,6,6-trimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione

Guidance literature:: With dirhodium tetraacetate; In dichloromethane; at 20 ℃; for 3h;
DOI:10.1016/S0957-4166(03)00029-6

Reference yield: 69.0%

: 646-04-8
(E)-pent-2-ene

: 34107-52-3
2,2-dimethyl-5-(phenyl-λ³-iodaneylidene)-1,3-dioxane-4,6-dione

: 575456-74-5,640728-53-6
trans-1-ethyl-2,6,6-trimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione

Guidance literature:: With dirhodium tetraacetate; In dichloromethane; at 20 ℃; for 3h;
DOI:10.1016/S0957-4166(03)00029-6

Reference yield: 60.0%

: 2033-24-1
cycl-isopropylidene malonate

: 627-20-3
(Z)-pent-2-ene

: 575456-74-5,640728-53-6
cis-1-ethyl-2,6,6-trimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione

Guidance literature:: With aluminum oxide; [bis(acetoxy)iodo]benzene; 4 A molecular sieve; dirhodium tetraacetate; In dichloromethane; at 30 ℃;
DOI:10.1055/s-2003-41456