(R)-1-((3aR,4S,7R,7aR)-4,7-Bis-benzyloxy-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl)-ethanol

Base Information

Chemical Name:(R)-1-((3aR,4S,7R,7aR)-4,7-Bis-benzyloxy-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl)-ethanol
CAS No.:77977-30-1
Molecular Formula:C₂₂H₂₆O₆
Molecular Weight:386.445
Hs Code.:

Synonyms:(R)-1-((3aR,4S,7R,7aR)-4,7-Bis-benzyloxy-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl)-ethanol

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Chemical Property of (R)-1-((3aR,4S,7R,7aR)-4,7-Bis-benzyloxy-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl)-ethanol

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Technology Process of (R)-1-((3aR,4S,7R,7aR)-4,7-Bis-benzyloxy-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl)-ethanol

There total 9 articles about (R)-1-((3aR,4S,7R,7aR)-4,7-Bis-benzyloxy-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl)-ethanol 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:

: 74660-32-5,74660-33-6
(3aR,4S,7R,7aR)-4,7-Bis-benzyloxy-7-(S)-oxiranyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran

: 77977-30-1
(R)-1-((3aR,4S,7R,7aR)-4,7-Bis-benzyloxy-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl)-ethanol

Guidance literature:: With lithium aluminium tetrahydride; In various solvent(s);
DOI:10.1016/S0008-6215(00)85668-2

Reference yield:

: 18403-13-9
Benzyl 2,3-di-O-benzoyl-β-L-arabinopyranoside

: 77977-30-1
(R)-1-((3aR,4S,7R,7aR)-4,7-Bis-benzyloxy-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl)-ethanol

Guidance literature:: Multi-step reaction with 9 steps

1: 86 percent / acetic anhydride / acetic acid

2: 57 percent / sodium methoxide

3: 46 percent / sodium hydride

4: 62 percent / mercuric chloride, calcium carbonate

5: dimethyl sulfoxide, trifluoroacetic anhydride

6: various solvent(s)

7: 89 percent / sodium hydride

8: m-chloropoxyerbenzoic acid / CH₂Cl₂

9: lithium aluminium hydride / various solvent(s)

With lithium aluminium tetrahydride; sodium methylate; acetic anhydride; sodium hydride; dimethyl sulfoxide; 3-chloro-benzenecarboperoxoic acid; trifluoroacetic anhydride; calcium carbonate; mercury dichloride; In dichloromethane; acetic acid;
DOI:10.1016/S0008-6215(00)85668-2

Reference yield:

: 73683-79-1
benzyl 2,3-O-methylene-β-L-arabinopyranoside

: 77977-30-1
(R)-1-((3aR,4S,7R,7aR)-4,7-Bis-benzyloxy-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl)-ethanol

Guidance literature:: Multi-step reaction with 5 steps

1: dimethyl sulfoxide, trifluoroacetic anhydride

2: various solvent(s)

3: 89 percent / sodium hydride

4: m-chloropoxyerbenzoic acid / CH₂Cl₂

5: lithium aluminium hydride / various solvent(s)

With lithium aluminium tetrahydride; sodium hydride; dimethyl sulfoxide; 3-chloro-benzenecarboperoxoic acid; trifluoroacetic anhydride; In dichloromethane;
DOI:10.1016/S0008-6215(00)85668-2