4-O-(tert-Butyldimethylsilyl)-2,3-O-isopropylidene-α-L-rhamnopyranosyl phenyl sulfone

Base Information

Chemical Name:4-O-(tert-Butyldimethylsilyl)-2,3-O-isopropylidene-α-L-rhamnopyranosyl phenyl sulfone
CAS No.:108681-49-8
Molecular Formula:C₂₁H₃₄O₆SSi
Molecular Weight:442.649
Hs Code.:

Synonyms:4-O-(tert-Butyldimethylsilyl)-2,3-O-isopropylidene-α-L-rhamnopyranosyl phenyl sulfone

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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 4-O-(tert-Butyldimethylsilyl)-2,3-O-isopropylidene-α-L-rhamnopyranosyl phenyl sulfone

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Technology Process of 4-O-(tert-Butyldimethylsilyl)-2,3-O-isopropylidene-α-L-rhamnopyranosyl phenyl sulfone

There total 7 articles about 4-O-(tert-Butyldimethylsilyl)-2,3-O-isopropylidene-α-L-rhamnopyranosyl phenyl sulfone 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: 93.0%

: 331456-83-8
S-phenyl 2,3-O-isopropylidene-4-O-(tert-butyldimethylsilyl)-1-thio-α-L-rhamnopyranoside

: 108681-49-8
4-O-(tert-Butyldimethylsilyl)-2,3-O-isopropylidene-α-L-rhamnopyranosyl phenyl sulfone

Guidance literature:: With sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 0 - 20 ℃; for 12h;
DOI:10.1055/s-2001-10802

Reference yield:

: 69739-34-0
t-butyldimethylsiyl triflate

: 108681-49-8
4-O-(tert-Butyldimethylsilyl)-2,3-O-isopropylidene-α-L-rhamnopyranosyl phenyl sulfone

Guidance literature:: Multi-step reaction with 2 steps

1: 97 percent / DIPEA / CH₂Cl₂ / 12 h / 0 - 20 °C

2: 93 percent / MCPBA; NaHCO₃ / CH₂Cl₂ / 12 h / 0 - 20 °C

With sodium hydrogencarbonate; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; In dichloromethane;
DOI:10.1055/s-2001-10802

Reference yield:

: 131087-35-9
phenyl 2,3-O-isopropylidene-1-thio-α-L-rhamnopyranoside

: 108681-49-8
4-O-(tert-Butyldimethylsilyl)-2,3-O-isopropylidene-α-L-rhamnopyranosyl phenyl sulfone

Guidance literature:: Multi-step reaction with 2 steps

1: 97 percent / DIPEA / CH₂Cl₂ / 12 h / 0 - 20 °C

2: 93 percent / MCPBA; NaHCO₃ / CH₂Cl₂ / 12 h / 0 - 20 °C

With sodium hydrogencarbonate; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; In dichloromethane;
DOI:10.1055/s-2001-10802