Benzyl-[(R)-1-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-allyl]-amine

Base Information

Chemical Name:Benzyl-[(R)-1-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-allyl]-amine
CAS No.:51549-66-7
Molecular Formula:C₂₁H₂₉NO₅
Molecular Weight:375.465
Hs Code.:

Synonyms:Benzyl-[(R)-1-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-allyl]-amine

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Chemical Property of Benzyl-[(R)-1-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-allyl]-amine

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Technology Process of Benzyl-[(R)-1-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-allyl]-amine

There total 15 articles about Benzyl-[(R)-1-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-allyl]-amine 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: 88.0%

: 262601-77-4
N-benzyl-2,2,2-trifluoro-N-[1-(2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-allyl]-acetamide

: 51549-66-7
Benzyl-[(R)-1-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-allyl]-amine

Guidance literature:: With sodium hydroxide; In methanol;
DOI:10.1016/S0040-4039(99)02110-3

Reference yield:

: 4933-77-1
(3aR,5S,5aR,8aS,8bR)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-carbaldehyde

: 51549-66-7
Benzyl-[(R)-1-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-allyl]-amine

Guidance literature:: Multi-step reaction with 6 steps

1: methanol

2: DIBAL-H

3: NaH / diethyl ether / 0 °C

4: xylene / 2 h / 200 °C / Thermolysis

5: 71 percent / NaH / tetrahydrofuran

6: 88 percent / aq. NaOH / methanol

With sodium hydroxide; sodium hydride; diisobutylaluminium hydride; In tetrahydrofuran; methanol; diethyl ether; xylene; 1: Wittig olefinatioon / 2: Reduction / 3: amidation / 4: Rearrangement / 5: Alkylation / 6: Hydrolysis;
DOI:10.1016/S0040-4039(99)02110-3

Reference yield:

: 71553-88-3
metrhyl (Z)-6,7-dideoxyl-1,2:3,4-di-O-isopropylidene-α-D-galacto-oct-5-enopyranuronate

: 51549-66-7
Benzyl-[(R)-1-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-allyl]-amine

Guidance literature:: Multi-step reaction with 5 steps

1: DIBAL-H

2: NaH / diethyl ether / 0 °C

3: xylene / 2 h / 200 °C / Thermolysis

4: 71 percent / NaH / tetrahydrofuran

5: 88 percent / aq. NaOH / methanol

With sodium hydroxide; sodium hydride; diisobutylaluminium hydride; In tetrahydrofuran; methanol; diethyl ether; xylene; 1: Reduction / 2: amidation / 3: Rearrangement / 4: Alkylation / 5: Hydrolysis;
DOI:10.1016/S0040-4039(99)02110-3