(1S,5S,7S)-7-Benzyloxymethyl-3-(toluene-4-sulfonyl)-6,8-dioxa-bicyclo[3.2.1]oct-3-ene

Base Information

Chemical Name:(1S,5S,7S)-7-Benzyloxymethyl-3-(toluene-4-sulfonyl)-6,8-dioxa-bicyclo[3.2.1]oct-3-ene
CAS No.:117969-95-6
Molecular Formula:C₂₁H₂₂O₅S
Molecular Weight:386.469
Hs Code.:

Synonyms:(1S,5S,7S)-7-Benzyloxymethyl-3-(toluene-4-sulfonyl)-6,8-dioxa-bicyclo[3.2.1]oct-3-ene

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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 (1S,5S,7S)-7-Benzyloxymethyl-3-(toluene-4-sulfonyl)-6,8-dioxa-bicyclo[3.2.1]oct-3-ene

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Technology Process of (1S,5S,7S)-7-Benzyloxymethyl-3-(toluene-4-sulfonyl)-6,8-dioxa-bicyclo[3.2.1]oct-3-ene

There total 4 articles about (1S,5S,7S)-7-Benzyloxymethyl-3-(toluene-4-sulfonyl)-6,8-dioxa-bicyclo[3.2.1]oct-3-ene 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:

: 89927-11-7,127757-94-2
7-mesyloxymethyl-3-tosyl-6,8-dioxabicyclo<3.2.1>octane

: 117969-95-6
(1S,5S,7S)-7-Benzyloxymethyl-3-(toluene-4-sulfonyl)-6,8-dioxa-bicyclo[3.2.1]oct-3-ene

Guidance literature:: Multi-step reaction with 3 steps

1: 100 percent / Br₂, CF₃CO₂H / CH₂Cl₂ / 3 h / Ambient temperature

2: DBU / benzene / 1 h / Ambient temperature

With bromine; 1,8-diazabicyclo[5.4.0]undec-7-ene; trifluoroacetic acid; In dichloromethane; benzene;
DOI:10.1248/cpb.36.1241

Reference yield:

: 117970-00-0
Methanesulfonic acid (S)-2-hydroxy-2-[(2S,4R)-4-(toluene-4-sulfonyl)-3,4-dihydro-2H-pyran-2-yl]-ethyl ester

: 117969-95-6
(1S,5S,7S)-7-Benzyloxymethyl-3-(toluene-4-sulfonyl)-6,8-dioxa-bicyclo[3.2.1]oct-3-ene

Guidance literature:: Multi-step reaction with 3 steps

1: 88 percent / NBS / acetonitrile / 15 h / Ambient temperature

2: DBU / benzene / 1 h / Ambient temperature

With N-Bromosuccinimide; 1,8-diazabicyclo[5.4.0]undec-7-ene; In acetonitrile; benzene;
DOI:10.1248/cpb.36.1241

Reference yield:

: 117969-94-5,144489-53-2
Methanesulfonic acid (1S,3R,5S,7S)-4-bromo-3-(toluene-4-sulfonyl)-6,8-dioxa-bicyclo[3.2.1]oct-7-ylmethyl ester

: 117969-95-6
(1S,5S,7S)-7-Benzyloxymethyl-3-(toluene-4-sulfonyl)-6,8-dioxa-bicyclo[3.2.1]oct-3-ene

Guidance literature:: Multi-step reaction with 2 steps

1: DBU / benzene / 1 h / Ambient temperature

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In benzene;
DOI:10.1248/cpb.36.1241