Phosphoric acid dibenzyl ester (3aR,6S,7aR)-7-difluoromethylene-2,2,6-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl ester

Base Information

Chemical Name:Phosphoric acid dibenzyl ester (3aR,6S,7aR)-7-difluoromethylene-2,2,6-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl ester
CAS No.:661492-79-1
Molecular Formula:C₂₄H₂₇F₂O₇P
Molecular Weight:496.445
Hs Code.:

Synonyms:Phosphoric acid dibenzyl ester (3aR,6S,7aR)-7-difluoromethylene-2,2,6-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl ester

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Chemical Property of Phosphoric acid dibenzyl ester (3aR,6S,7aR)-7-difluoromethylene-2,2,6-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl ester

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Technology Process of Phosphoric acid dibenzyl ester (3aR,6S,7aR)-7-difluoromethylene-2,2,6-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl ester

There total 5 articles about Phosphoric acid dibenzyl ester (3aR,6S,7aR)-7-difluoromethylene-2,2,6-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl 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:

: 2592-53-2
methyl 6-deoxy-2,3-O-isopropylidene-α-L-lyxo-hexopyranoside-4-ulose

: 661492-79-1
Phosphoric acid dibenzyl ester (3aR,6S,7aR)-7-difluoromethylene-2,2,6-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl ester

Guidance literature:: Multi-step reaction with 5 steps

1: hexamethylphosphoramide / tetrahydrofuran

2: H₂SO₄

3: NH₂NH₂; HOAc

4: 1H-tetrazole

5: m-CPBA

With 1H-tetrazole; N,N,N,N,N,N-hexamethylphosphoric triamide; sulfuric acid; acetic acid; 3-chloro-benzenecarboperoxoic acid; hydrazine; In tetrahydrofuran;
DOI:10.1021/ja021487+

Reference yield:

: Phosphorous acid dibenzyl ester (3aR,6S,7aR)-7-difluoromethylene-2,2,6-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl ester

: 661492-79-1
Phosphoric acid dibenzyl ester (3aR,6S,7aR)-7-difluoromethylene-2,2,6-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl ester

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid;
DOI:10.1021/ja021487+

Reference yield:

: 661492-39-3
(3aR,4R,6S,7aR)-7-Difluoromethylene-4-methoxy-2,2,6-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran

: 661492-79-1
Phosphoric acid dibenzyl ester (3aR,6S,7aR)-7-difluoromethylene-2,2,6-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl ester

Guidance literature:: Multi-step reaction with 4 steps

1: H₂SO₄

2: NH₂NH₂; HOAc

3: 1H-tetrazole

4: m-CPBA

With 1H-tetrazole; sulfuric acid; acetic acid; 3-chloro-benzenecarboperoxoic acid; hydrazine;
DOI:10.1021/ja021487+