Carbonic acid (3aR,4S,5R,5aR,8aS,8bR)-5-benzyloxy-2,2,7,7-tetramethyl-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yl ester (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester

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Chemical Name:Carbonic acid (3aR,4S,5R,5aR,8aS,8bR)-5-benzyloxy-2,2,7,7-tetramethyl-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yl ester (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester
CAS No.:139640-11-2
Molecular Formula:C₃₀H₄₄O₈
Molecular Weight:532.675
Hs Code.:

Carbonic acid (3aR,4S,5R,5aR,8aS,8bR)-5-benzyloxy-2,2,7,7-tetramethyl-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yl ester (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester

Synonyms:Carbonic acid (3aR,4S,5R,5aR,8aS,8bR)-5-benzyloxy-2,2,7,7-tetramethyl-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yl ester (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester

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Chemical Property of Carbonic acid (3aR,4S,5R,5aR,8aS,8bR)-5-benzyloxy-2,2,7,7-tetramethyl-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yl ester (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester

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Technology Process of Carbonic acid (3aR,4S,5R,5aR,8aS,8bR)-5-benzyloxy-2,2,7,7-tetramethyl-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yl ester (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester

There total 3 articles about Carbonic acid (3aR,4S,5R,5aR,8aS,8bR)-5-benzyloxy-2,2,7,7-tetramethyl-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yl ester (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester 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: 91.0%

: 100-39-0
benzyl bromide

: 139640-09-8
1-O-menthoxycarbonyl-2,3:4,5-di-O-isopropylidene-myo-inositol

: 139640-11-2
Carbonic acid (3aR,4S,5R,5aR,8aS,8bR)-5-benzyloxy-2,2,7,7-tetramethyl-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yl ester (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester

Guidance literature:: With silver(l) oxide;
DOI:10.1016/S0040-4039(00)74142-6

Reference yield: 21.0%

: 14602-86-9,7635-53-2
(1R,2S,5R)-menthyl chloroformate

: (3aR,4R,5R,5aS,8aR,8bR)-5-Benzyloxy-2,2,7,7-tetramethyl-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-ol

: 139640-11-2
Carbonic acid (3aR,4S,5R,5aR,8aS,8bR)-5-benzyloxy-2,2,7,7-tetramethyl-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yl ester (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester

Guidance literature:: With pyridine; triethylamine; In dichloromethane; at 20 ℃;
DOI:10.1039/c7ob00555e

Reference yield:

: 139640-08-7
1-O-(-)-menthoxycarbonyl-myo-inositol

: 139640-11-2
Carbonic acid (3aR,4S,5R,5aR,8aS,8bR)-5-benzyloxy-2,2,7,7-tetramethyl-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yl ester (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 51 percent / p-TsOH / 25 °C

2: 91 percent / Ag₂O

With toluene-4-sulfonic acid; silver(l) oxide;
DOI:10.1016/S0040-4039(00)74142-6