1-methyl-(4S)-isopropyl-(5R)-dimethyl acetal-1-cyclohexen-6-one

Base Information

Chemical Name:1-methyl-(4S)-isopropyl-(5R)-dimethyl acetal-1-cyclohexen-6-one
CAS No.:291520-37-1
Molecular Formula:C₁₃H₂₂O₃
Molecular Weight:226.316
Hs Code.:

Synonyms:1-methyl-(4S)-isopropyl-(5R)-dimethyl acetal-1-cyclohexen-6-one

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Chemical Property of 1-methyl-(4S)-isopropyl-(5R)-dimethyl acetal-1-cyclohexen-6-one

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Technology Process of 1-methyl-(4S)-isopropyl-(5R)-dimethyl acetal-1-cyclohexen-6-one

There total 2 articles about 1-methyl-(4S)-isopropyl-(5R)-dimethyl acetal-1-cyclohexen-6-one 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: 61.0%

: 499-71-8
carvotanacetone

: 149-73-5
trimethyl orthoformate

: 291520-37-1
1-methyl-(4S)-isopropyl-(5R)-dimethyl acetal-1-cyclohexen-6-one

Guidance literature:: With titanium tetrachloride; N-ethyl-N,N-diisopropylamine; In dichloromethane; at -78 - 0 ℃;
DOI:10.1016/S0040-4020(00)00309-4

Reference yield:

: 2244-16-8,6485-40-1
(S)-p-mentha-6,8-dien-2-one

: 291520-37-1
1-methyl-(4S)-isopropyl-(5R)-dimethyl acetal-1-cyclohexen-6-one

Guidance literature:: Multi-step reaction with 2 steps

1: 93 percent / H₂; (PPh₃)3RhCl / benzene

2: 61 percent / TiCl₄; DIPEA / CH₂Cl₂ / -78 - 0 °C

With Wilkinson's catalyst; hydrogen; titanium tetrachloride; N-ethyl-N,N-diisopropylamine; In dichloromethane; benzene; 1: Catalytic hydrogenation / 2: Alkylation;
DOI:10.1016/S0040-4020(00)00309-4