catecholyl 19-O-(3-sulfo-3-kaliosulfopropyl)steviolbioside

Base Information

Chemical Name:catecholyl 19-O-(3-sulfo-3-kaliosulfopropyl)steviolbioside
CAS No.:93000-26-1
Molecular Formula:C₄₁H₅₉O₂₀S₂*K
Molecular Weight:975.138
Hs Code.:

Synonyms:catecholyl 19-O-(3-sulfo-3-kaliosulfopropyl)steviolbioside

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Chemical Property of catecholyl 19-O-(3-sulfo-3-kaliosulfopropyl)steviolbioside

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Technology Process of catecholyl 19-O-(3-sulfo-3-kaliosulfopropyl)steviolbioside

There total 2 articles about catecholyl 19-O-(3-sulfo-3-kaliosulfopropyl)steviolbioside 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: 49.0%

: 84311-62-6
catecholyl 3-sulfo-1,3-propanesultone

: 41093-60-1
steviolbioside

: 93000-26-1
catecholyl 19-O-(3-sulfo-3-kaliosulfopropyl)steviolbioside

Guidance literature:: With potassium 2-methylbutan-2-olate; In N,N-dimethyl-formamide; toluene; for 24h;
DOI:10.1021/jm00379a017

Reference yield:

: 4918-96-1
catechol monosulfate

: 93000-26-1
catecholyl 19-O-(3-sulfo-3-kaliosulfopropyl)steviolbioside

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) n-BuLi / 1.) THF, hexane, -78 deg C, 45 min, 2.) THF, hexane, -78 deg C, 30 min

2: 49 percent / potassium tert-amyloxide / dimethylformamide; toluene / 24 h

With n-butyllithium; potassium 2-methylbutan-2-olate; In N,N-dimethyl-formamide; toluene;
DOI:10.1021/jm00379a017