3-O-acetyl-4-O-trityl-1,2-O-<1-(exo-cyano)ethylidene>-β-L-arabinopyranose

Base Information

Chemical Name:3-O-acetyl-4-O-trityl-1,2-O-<1-(exo-cyano)ethylidene>-β-L-arabinopyranose
CAS No.:105261-02-7
Molecular Formula:C₂₉H₂₇NO₆
Molecular Weight:485.536
Hs Code.:

Synonyms:3-O-acetyl-4-O-trityl-1,2-O-<1-(exo-cyano)ethylidene>-β-L-arabinopyranose

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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 3-O-acetyl-4-O-trityl-1,2-O-<1-(exo-cyano)ethylidene>-β-L-arabinopyranose

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Technology Process of 3-O-acetyl-4-O-trityl-1,2-O-<1-(exo-cyano)ethylidene>-β-L-arabinopyranose

There total 6 articles about 3-O-acetyl-4-O-trityl-1,2-O-<1-(exo-cyano)ethylidene>-β-L-arabinopyranose 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: 94.0%

: 108-24-7
acetic anhydride

: 105313-36-8
4-O-trityl-1,2-O-<1-(exo-cyano)ethylidene>-β-L-arabinopyranose

: 105261-02-7
3-O-acetyl-4-O-trityl-1,2-O-<1-(exo-cyano)ethylidene>-β-L-arabinopyranose

Guidance literature:: With pyridine; at 20 ℃; for 20h;
DOI:10.1007/BF00952870

Reference yield:

: 51830-02-5
bromo-2,3,4-O-triacetyl-α/β-L-arabinopyranoside

: 105261-02-7
3-O-acetyl-4-O-trityl-1,2-O-<1-(exo-cyano)ethylidene>-β-L-arabinopyranose

Guidance literature:: Multi-step reaction with 4 steps

1: 2.64 g / Bu₄NBr / acetonitrile / 65 h

2: 81 percent / MeONa / methanol / 0.5 h / 20 °C

3: 56 percent / 2,4,6-collidine / CH₂Cl₂ / 1 h / 20 °C

4: 94 percent / pyridine / 20 h / 20 °C

With pyridine; 2,4,6-trimethyl-pyridine; tetrabutylammomium bromide; sodium methylate; In methanol; dichloromethane; acetonitrile;
DOI:10.1007/BF00952870

Reference yield:

: triphenylmethyl perchlorate

: 105261-02-7
3-O-acetyl-4-O-trityl-1,2-O-<1-(exo-cyano)ethylidene>-β-L-arabinopyranose

Guidance literature:: Multi-step reaction with 2 steps

1: 56 percent / 2,4,6-collidine / CH₂Cl₂ / 1 h / 20 °C

2: 94 percent / pyridine / 20 h / 20 °C

With pyridine; 2,4,6-trimethyl-pyridine; In dichloromethane;
DOI:10.1007/BF00952870