phenyl 2,3-O-isopropylidene-4-O-(2-naphthylmethyl)-1-thio-α-L-rhamnopyranoside

Base Information

Chemical Name:phenyl 2,3-O-isopropylidene-4-O-(2-naphthylmethyl)-1-thio-α-L-rhamnopyranoside
CAS No.:940006-60-0
Molecular Formula:C₂₆H₂₈O₄S
Molecular Weight:436.572
Hs Code.:

Synonyms:phenyl 2,3-O-isopropylidene-4-O-(2-naphthylmethyl)-1-thio-α-L-rhamnopyranoside

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Chemical Property of phenyl 2,3-O-isopropylidene-4-O-(2-naphthylmethyl)-1-thio-α-L-rhamnopyranoside

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Technology Process of phenyl 2,3-O-isopropylidene-4-O-(2-naphthylmethyl)-1-thio-α-L-rhamnopyranoside

There total 5 articles about phenyl 2,3-O-isopropylidene-4-O-(2-naphthylmethyl)-1-thio-α-L-rhamnopyranoside 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: 99.0%

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

: 939-26-4
2-bromomethylnaphthyl bromide

: 940006-60-0
phenyl 2,3-O-isopropylidene-4-O-(2-naphthylmethyl)-1-thio-α-L-rhamnopyranoside

Guidance literature:: phenyl 2,3-O-isopropylidene-1-thio-α-L-rhamnopyranoside; With sodium hydride; In mineral oil; for 0.333333h;

2-bromomethylnaphthyl bromide; In mineral oil; for 2h;
DOI:10.1002/ejoc.201601355

Reference yield:

: 1214-98-8,105026-40-2,127061-11-4,131724-82-8
phenyl 1-thio-α-L-rhamnopyranose

: 940006-60-0
phenyl 2,3-O-isopropylidene-4-O-(2-naphthylmethyl)-1-thio-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1.1: camphor-10-sulfonic acid / acetone / 2 h / Inert atmosphere

2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h / 0 °C

2.2: 1 h / 20 °C / Inert atmosphere

With camphor-10-sulfonic acid; sodium hydride; In N,N-dimethyl-formamide; acetone; mineral oil;
DOI:10.1002/ejoc.201403074

Reference yield:

: 6014-42-2
L-rhamnose

: 940006-60-0
phenyl 2,3-O-isopropylidene-4-O-(2-naphthylmethyl)-1-thio-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: pyridine / 1 h / 100 °C

2.1: boron trifluoride diethyl etherate / dichloromethane / 12 h / 0 - 20 °C

3.1: methanol; sodium methylate / 3 h

4.1: camphor-10-sulfonic acid / acetone / 2 h / Inert atmosphere

5.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h / 0 °C

5.2: 1 h / 20 °C / Inert atmosphere

With pyridine; methanol; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; sodium methylate; sodium hydride; In dichloromethane; N,N-dimethyl-formamide; acetone; mineral oil;
DOI:10.1002/ejoc.201403074