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

Base Information

Chemical Name:methyl 4-O-(diphenylphosphino)-2,3-O-isopropylidene-α-L-rhamnopyranoside
CAS No.:84094-48-4
Molecular Formula:C₂₂H₂₇O₅P
Molecular Weight:402.427
Hs Code.:

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

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

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

There total 2 articles about methyl 4-O-(diphenylphosphino)-2,3-O-isopropylidene-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: 97.0%

: 1079-66-9,74391-44-9
chloro-diphenylphosphine

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

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

Guidance literature:: With triethylamine; for 24h; Ambient temperature;
DOI:10.1246/bcsj.55.2917

Reference yield:

: 1079-66-9,74391-44-9
chloro-diphenylphosphine

: methyl 2,3-O-isopropylidene-α-L-rhamnopyranoside

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

Guidance literature:: DOI:10.1246/bcsj.62.942

Reference yield: 13.0%

: 12092-47-6
di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium

: sodium perchlorate

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

: (cyclooctadiene)bis{methyl-2,3-O-isopropylidene-4-O-(diphenylphosphino)-α-L-rhamnopyranoside}rhodium(I) perchlorate

Guidance literature:: In dichloromethane; mixture was stirred for 5 h at 25°C; mixture was washed with water, organic layer was dried over Na2SO4, concentration of the solvent up to 2 ml, add cyclohexane, filtration, concentration of the mother liquid, add hexane, NMR;
DOI:10.1246/bcsj.62.942