3-Cyclohexene-1-carboxylic acid, 4-methyl-1-(1-methyl-2,5-dioxocyclopentyl)-2-[(trimethylsilyl)oxy]-, methyl ester, cis-

Base Information

Chemical Name:3-Cyclohexene-1-carboxylic acid, 4-methyl-1-(1-methyl-2,5-dioxocyclopentyl)-2-[(trimethylsilyl)oxy]-, methyl ester, cis-
CAS No.:82902-13-4
Molecular Formula:C18H28O5Si
Molecular Weight:352.503
Hs Code.:

Synonyms:4-Methyl-1-(1-methyl-2,5-dioxo-cyclopentyl)-2-trimethylsilanyloxy-cyclohex-3-enecarboxylic acid methyl ester;

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Chemical Property of 3-Cyclohexene-1-carboxylic acid, 4-methyl-1-(1-methyl-2,5-dioxocyclopentyl)-2-[(trimethylsilyl)oxy]-, methyl ester, cis-

Chemical Property:

PSA：69.67000
LogP:3.04430

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 3-Cyclohexene-1-carboxylic acid, 4-methyl-1-(1-methyl-2,5-dioxocyclopentyl)-2-[(trimethylsilyl)oxy]-, methyl ester, cis-

There total 7 articles about 3-Cyclohexene-1-carboxylic acid, 4-methyl-1-(1-methyl-2,5-dioxocyclopentyl)-2-[(trimethylsilyl)oxy]-, methyl ester, cis- 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: 42.9%

: 58274-64-9,82223-93-6,73912-36-4
(E)-trimethyl((3-methylbuta-1,3-dien-1-yl)oxy)silane

: 82891-01-8
2-methyl-2-<1-(methoxycarbonyl)ethen-1-yl>-1,3-cyclopentanedione

: 82891-03-0
(1S^*,2R^*,6R^*,7R^*,11S^*)-6-hydroxy-2-methyl-1-(methoxycarbonyl)-8-methylene-3-oxo-11-(trimethylsiloxy)tricyclo<5.3.1.0^2,6>undecane

: 82902-13-4
(3R^*,4R^*)-1-methyl-4-(2-methyl-1,3-dioxocyclopentan-2-yl)-4-(methoxycarbonyl)-3-(trimethylsiloxy)-1-cyclohexene

: 87902-39-4
(3aR,4aR,8aS,8bR)-6,8b-Dimethyl-1-oxo-3a-trimethylsilanyloxy-2,3,3a,7,8,8b-hexahydro-1H,4aH-benzo[b]cyclopenta[d]furan-8a-carboxylic acid methyl ester

: 87936-46-7
(3aR,4aS,8aR,8bR)-6,8b-Dimethyl-1-oxo-3a-trimethylsilanyloxy-2,3,3a,7,8,8b-hexahydro-1H,4aH-benzo[b]cyclopenta[d]furan-8a-carboxylic acid methyl ester

Guidance literature:: With benzenesulfonamide; In 1,3,5-trimethyl-benzene; 155 deg C, 5 h, reflux, 7 h;
DOI:10.1021/ja00314a023

Reference yield:

: 52062-24-5
(E)-1-acetoxy-3-methyl-1,3-butadiene

: 82902-13-4
(3R^*,4R^*)-1-methyl-4-(2-methyl-1,3-dioxocyclopentan-2-yl)-4-(methoxycarbonyl)-3-(trimethylsiloxy)-1-cyclohexene

Guidance literature:: Multi-step reaction with 2 steps

1: 47.2 percent / n-butyllithium / hexane; tetrahydrofuran / 0.5 h / 0 °C

2: 87.6 percent Turnov_. / BSA / 20 h / 127 - 129 °C

With benzenesulfonamide; n-butyllithium; In tetrahydrofuran; hexane;
DOI:10.1021/ja00314a023

Reference yield:

: 87902-37-2
3-Chloro-2-(1-methyl-2,5-dioxo-cyclopentyl)-propionic acid methyl ester

: 82902-13-4
(3R^*,4R^*)-1-methyl-4-(2-methyl-1,3-dioxocyclopentan-2-yl)-4-(methoxycarbonyl)-3-(trimethylsiloxy)-1-cyclohexene

Guidance literature:: Multi-step reaction with 2 steps

1: DBU / benzene; diethyl ether / 0.33 h / Ambient temperature

2: 87.6 percent Turnov_. / BSA / 20 h / 127 - 129 °C

With benzenesulfonamide; 1,8-diazabicyclo[5.4.0]undec-7-ene; In diethyl ether; benzene;
DOI:10.1021/ja00314a023