(2S,3S)-9-Benzyloxy-6-bromo-2,3-bis-methoxymethyl-1,4-dioxa-spiro[4.7]dodecane

Base Information

Chemical Name:(2S,3S)-9-Benzyloxy-6-bromo-2,3-bis-methoxymethyl-1,4-dioxa-spiro[4.7]dodecane
CAS No.:193894-30-3
Molecular Formula:C₂₁H₃₁BrO₅
Molecular Weight:443.378
Hs Code.:

Synonyms:(2S,3S)-9-Benzyloxy-6-bromo-2,3-bis-methoxymethyl-1,4-dioxa-spiro[4.7]dodecane

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Chemical Property of (2S,3S)-9-Benzyloxy-6-bromo-2,3-bis-methoxymethyl-1,4-dioxa-spiro[4.7]dodecane

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Technology Process of (2S,3S)-9-Benzyloxy-6-bromo-2,3-bis-methoxymethyl-1,4-dioxa-spiro[4.7]dodecane

There total 3 articles about (2S,3S)-9-Benzyloxy-6-bromo-2,3-bis-methoxymethyl-1,4-dioxa-spiro[4.7]dodecane 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: 97.0%

: (2S,3S)-9-Benzyloxy-2,3-bis-methoxymethyl-1,4-dioxa-spiro[4.7]dodecane

: 193894-30-3
(2S,3S)-9-Benzyloxy-6-bromo-2,3-bis-methoxymethyl-1,4-dioxa-spiro[4.7]dodecane

Guidance literature:: With phenyltrimethylammonium tribromide; In tetrahydrofuran; for 17h; Ambient temperature;
DOI:10.1016/S0040-4020(97)00615-7

Reference yield:

: 50622-10-1
(-)-(2S,3S)-1,4-dimethoxy-2,3-butanediol

: 193894-30-3
(2S,3S)-9-Benzyloxy-6-bromo-2,3-bis-methoxymethyl-1,4-dioxa-spiro[4.7]dodecane

Guidance literature:: Multi-step reaction with 2 steps

1: 76 percent / TsOH / benzene / 3 h / Heating

2: 97 percent / phenyltrimethylammonium tribromide / tetrahydrofuran / 17 h / Ambient temperature

With phenyltrimethylammonium tribromide; toluene-4-sulfonic acid; In tetrahydrofuran; benzene;
DOI:10.1016/S0040-4020(97)00615-7

Reference yield:

: 152941-19-0
5-Benzyloxy-cyclooctanon-⁽¹⁾

: 193894-30-3
(2S,3S)-9-Benzyloxy-6-bromo-2,3-bis-methoxymethyl-1,4-dioxa-spiro[4.7]dodecane

Guidance literature:: Multi-step reaction with 2 steps

1: 76 percent / TsOH / benzene / 3 h / Heating

2: 97 percent / phenyltrimethylammonium tribromide / tetrahydrofuran / 17 h / Ambient temperature

With phenyltrimethylammonium tribromide; toluene-4-sulfonic acid; In tetrahydrofuran; benzene;
DOI:10.1016/S0040-4020(97)00615-7