methyl 2,3-O-isopropylidene-4-O-(diphenylphosphinyl)-α-L-rhamnopyranoside

Base Information

Chemical Name:methyl 2,3-O-isopropylidene-4-O-(diphenylphosphinyl)-α-L-rhamnopyranoside
CAS No.:93130-23-5
Molecular Formula:C₂₂H₂₇O₆P
Molecular Weight:418.427
Hs Code.:

Synonyms:methyl 2,3-O-isopropylidene-4-O-(diphenylphosphinyl)-α-L-rhamnopyranoside

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Chemical Property of methyl 2,3-O-isopropylidene-4-O-(diphenylphosphinyl)-α-L-rhamnopyranoside

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Technology Process of methyl 2,3-O-isopropylidene-4-O-(diphenylphosphinyl)-α-L-rhamnopyranoside

There total 5 articles about methyl 2,3-O-isopropylidene-4-O-(diphenylphosphinyl)-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: 67.0%

: 923585-48-2
2,3-O-isopropylidene-α-L-methylrhamnopyranoside 4-O-phenylphosphonite

: 591-50-4
iodobenzene

: 93130-23-5
methyl 2,3-O-isopropylidene-4-O-(diphenylphosphinyl)-α-L-rhamnopyranoside

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate; In 1,4-dioxane; at 90 - 95 ℃; for 1.5h;
DOI:10.1134/S1070428006120049

Reference yield:

: 84094-48-4
methyl 4-O-(diphenylphosphino)-2,3-O-isopropylidene-α-L-rhamnopyranoside

: 93130-23-5
methyl 2,3-O-isopropylidene-4-O-(diphenylphosphinyl)-α-L-rhamnopyranoside

Guidance literature:: With dihydrogen peroxide;
DOI:10.1016/0008-6215(84)85418-X

Reference yield:

: 14133-63-2
methyl 2,3-O-isopropylidene-α-L-rhamnoside

: 93130-23-5
methyl 2,3-O-isopropylidene-4-O-(diphenylphosphinyl)-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1.1: pyridine / dioxane / 0.5 h / 20 °C

1.2: 27 percent / water / dioxane / 20 °C

2.1: 67 percent / K₂CO₃; Pd(PPh₃)2Cl₂; benzyltriethylammonium chloride / dioxane / 1.5 h / 90 - 95 °C

With pyridine; bis-triphenylphosphine-palladium(II) chloride; N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate; In 1,4-dioxane;
DOI:10.1134/S1070428006120049