Benzyl-β-D-ribopyranosid

Base Information

Chemical Name:Benzyl-β-D-ribopyranosid
CAS No.:335058-46-3
Molecular Formula:C₁₂H₁₆O₅
Molecular Weight:240.256
Hs Code.:

Synonyms:Benzyl-β-D-ribopyranosid

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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 Benzyl-β-D-ribopyranosid

Chemical Property:

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Technology Process of Benzyl-β-D-ribopyranosid

There total 1 articles about Benzyl-β-D-ribopyranosid 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: 89.0%

: 10257-32-6
D-ribose

: 100-51-6,185532-71-2
benzyl alcohol

: 335058-46-3
Benzyl-β-D-ribopyranosid

Guidance literature:: With camphor-10-sulfonic acid; at 80 ℃;
DOI:10.1246/cl.2001.172

Reference yield: 85.0%

: 335058-46-3
Benzyl-β-D-ribopyranosid

: 107-30-2
chloromethyl methyl ether

: 335058-49-6
(3R,4R,5R)-2-Benzyloxy-3,4,5-tris-methoxymethoxy-tetrahydro-pyran

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In acetonitrile; at 50 ℃; for 4h;
DOI:10.1246/cl.2001.172

Reference yield:

: 335058-46-3
Benzyl-β-D-ribopyranosid

: 335058-72-5
2-((E)-(4S,5S,6R,10S)-10-Hydroxy-4,5,6-tris-methoxymethoxy-undec-1-en-7-ynyl)-4-methoxy-6-methoxymethoxy-benzoic acid methyl ester

Guidance literature:: Multi-step reaction with 13 steps

1: 85 percent / i-Pr₂NEt / acetonitrile / 4 h / 50 °C

2: 100 percent / H₂ / Pd(OH)2 / ethanol / 3 h

3: n-BuLi; BF₃*Et₂O / tetrahydrofuran / -78 - 20 °C

4: pyridine / 1 h / 0 °C

5: 100 percent / TBAF / acetic acid; tetrahydrofuran / 2 h

6: 85 percent / CuI; Ph₃P; Et₃N / Pd(OAc)2 / 2 h

7: 98 percent / pyridine / 1 h / 0 °C

8: H₂ / Pd/BaCO₃ / ethanol; quinoline / 0.5 h

9: n-Bu₃P / Pd₂(dba)3CHCl₃ / dioxane; formamide / 1 h / 95 °C

10: 95 percent / NaOMe / methanol / 3 h / 50 °C

11: (COCl)2; Et₃N; DMSO / CH₂Cl₂ / -78 - 20 °C

12: PPh₃ / CH₂Cl₂ / 0.25 h / 0 °C

13: 45 percent / n-BuLi; BF₃*Et₂O / tetrahydrofuran / -78 - 20 °C

With copper(l) iodide; n-butyllithium; oxalyl dichloride; tributylphosphine; boron trifluoride diethyl etherate; tetrabutyl ammonium fluoride; hydrogen; sodium methylate; dimethyl sulfoxide; triethylamine; N-ethyl-N,N-diisopropylamine; triphenylphosphine; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; palladium diacetate; palladium dihydroxide; palladium-barium carbonate; In tetrahydrofuran; 1,4-dioxane; pyridine; quinoline; methanol; ethanol; dichloromethane; formamide; acetic acid; acetonitrile; 6: Sonogashira coupling / 9: Tsuji hydrogenolysis;
DOI:10.1246/cl.2001.172