4-(2-ethynyl-5-methoxyphenyl)-2-methylenebutyl (1S,2R,5S)-2-isopropyl-5-methylcyclohexyl carbonate

Base Information

Chemical Name:4-(2-ethynyl-5-methoxyphenyl)-2-methylenebutyl (1S,2R,5S)-2-isopropyl-5-methylcyclohexyl carbonate
CAS No.:1046789-85-8
Molecular Formula:C₂₅H₃₄O₄
Molecular Weight:398.543
Hs Code.:

Synonyms:4-(2-ethynyl-5-methoxyphenyl)-2-methylenebutyl (1S,2R,5S)-2-isopropyl-5-methylcyclohexyl carbonate

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

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Chemical Property of 4-(2-ethynyl-5-methoxyphenyl)-2-methylenebutyl (1S,2R,5S)-2-isopropyl-5-methylcyclohexyl carbonate

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Technology Process of 4-(2-ethynyl-5-methoxyphenyl)-2-methylenebutyl (1S,2R,5S)-2-isopropyl-5-methylcyclohexyl carbonate

There total 1 articles about 4-(2-ethynyl-5-methoxyphenyl)-2-methylenebutyl (1S,2R,5S)-2-isopropyl-5-methylcyclohexyl carbonate 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: 93.0%

: 1046789-84-7
4-(2-ethynyl-5-methoxyphenyl)-2-methylenebutan-1-ol

: 7635-54-3,7635-53-2
(+)-(1S,2R,5S)-menthylchloroformate

: 1046789-85-8
4-(2-ethynyl-5-methoxyphenyl)-2-methylenebutyl (1S,2R,5S)-2-isopropyl-5-methylcyclohexyl carbonate

Guidance literature:: With pyridine; In dichloromethane; at 20 ℃; for 2h;
DOI:10.1016/j.jorganchem.2008.04.023

Reference yield:

: 15226-74-1,61091-28-9,61117-58-6
dicobalt octacarbonyl

: 1046789-85-8
4-(2-ethynyl-5-methoxyphenyl)-2-methylenebutyl (1S,2R,5S)-2-isopropyl-5-methylcyclohexyl carbonate

: 4-(2-ethynyl-5-methoxyphenyl)-2-methylenebutyl (1R,2R,5S)-2-isopropyl-5-methylcyclohexyl carbonate-dicobalt hexacarbonyl

Guidance literature:: In diethyl ether; addn. of Co2(CO)8 to soln. of 4-(2-ethynyl-5-methoxyphenyl)-2-methylenebutyl (1S,2R,5S)-2-isopropyl-5-methylcyclohexyl carbonate in Et2O; stirring for 3 h at room temp.; filtration, chromy. (hexane/EtOAc 49:1);
DOI:10.1016/j.jorganchem.2008.04.023