2-[(1S,2R,3S,4S)-2,3,5-tris(benzyloxy)-4-benzylsulfonyloxy-1-hydroxypent-1-yl]-N-triphenylmethylimidazole

Base Information

Chemical Name:2-[(1S,2R,3S,4S)-2,3,5-tris(benzyloxy)-4-benzylsulfonyloxy-1-hydroxypent-1-yl]-N-triphenylmethylimidazole
CAS No.:162438-96-2
Molecular Formula:C₅₅H₅₂N₂O₇S
Molecular Weight:885.093
Hs Code.:

Synonyms:2-[(1S,2R,3S,4S)-2,3,5-tris(benzyloxy)-4-benzylsulfonyloxy-1-hydroxypent-1-yl]-N-triphenylmethylimidazole

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Chemical Property of 2-[(1S,2R,3S,4S)-2,3,5-tris(benzyloxy)-4-benzylsulfonyloxy-1-hydroxypent-1-yl]-N-triphenylmethylimidazole

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Technology Process of 2-[(1S,2R,3S,4S)-2,3,5-tris(benzyloxy)-4-benzylsulfonyloxy-1-hydroxypent-1-yl]-N-triphenylmethylimidazole

There total 9 articles about 2-[(1S,2R,3S,4S)-2,3,5-tris(benzyloxy)-4-benzylsulfonyloxy-1-hydroxypent-1-yl]-N-triphenylmethylimidazole 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: 86.0%

: 162491-51-2
2-[(1S,2R,3S,4S)-2,3,5-tris(benzyloxy)-1,4-dihydroxypent-1-yl]-N-triphenylmethylimidazole

: 1939-99-7
benzenesulfonyl chloride

: 162438-96-2
2-[(1S,2R,3S,4S)-2,3,5-tris(benzyloxy)-4-benzylsulfonyloxy-1-hydroxypent-1-yl]-N-triphenylmethylimidazole

Guidance literature:: With pyridine; at -10 ℃; for 1h;
DOI:10.1016/0040-4039(94)02460-S

Reference yield:

: 15469-97-3
N-tritylimidazole

: 162438-96-2
2-[(1S,2R,3S,4S)-2,3,5-tris(benzyloxy)-4-benzylsulfonyloxy-1-hydroxypent-1-yl]-N-triphenylmethylimidazole

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-BuLi / tetrahydrofuran; hexane / 0.17 h / -5 °C

1.2: 40 percent / tetrahydrofuran; hexane / 0.5 h / 0 - 20 °C

2.1: 86 percent / pyridine / 1 h / 0 °C

With pyridine; n-butyllithium; In tetrahydrofuran; hexane; 1.1: Metallation / 1.2: Addition / 2.1: sulfonylation;
DOI:10.1246/bcsj.70.427

Reference yield:

: 16838-89-4,17073-88-0,60933-68-8,60933-69-9,73068-66-3,89361-52-4,89615-42-9,89615-45-2,96192-07-3
2,3,5-tri-O-benzyl-α-L-ribofuranose

: 162438-96-2
2-[(1S,2R,3S,4S)-2,3,5-tris(benzyloxy)-4-benzylsulfonyloxy-1-hydroxypent-1-yl]-N-triphenylmethylimidazole

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-BuLi / tetrahydrofuran; hexane / 0.17 h / -5 °C

1.2: 40 percent / tetrahydrofuran; hexane / 0.5 h / 0 - 20 °C

2.1: 86 percent / pyridine / 1 h / 0 °C

With pyridine; n-butyllithium; In tetrahydrofuran; hexane; 1.1: Metallation / 1.2: Addition / 2.1: sulfonylation;
DOI:10.1246/bcsj.70.427