2,7-di-O-acetyl-3-O-levulinoyl-4-O-para-bromobenzyl-6-O-benzyl-L-glycero-D-mannoheptopyranosyl trichloroacetimidate

Base Information

Chemical Name:2,7-di-O-acetyl-3-O-levulinoyl-4-O-para-bromobenzyl-6-O-benzyl-L-glycero-D-mannoheptopyranosyl trichloroacetimidate
CAS No.:1403362-07-1
Molecular Formula:C₃₂H₃₅BrCl₃NO₁₁
Molecular Weight:795.893
Hs Code.:

Synonyms:2,7-di-O-acetyl-3-O-levulinoyl-4-O-para-bromobenzyl-6-O-benzyl-L-glycero-D-mannoheptopyranosyl trichloroacetimidate

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Chemical Property of 2,7-di-O-acetyl-3-O-levulinoyl-4-O-para-bromobenzyl-6-O-benzyl-L-glycero-D-mannoheptopyranosyl trichloroacetimidate

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Technology Process of 2,7-di-O-acetyl-3-O-levulinoyl-4-O-para-bromobenzyl-6-O-benzyl-L-glycero-D-mannoheptopyranosyl trichloroacetimidate

There total 4 articles about 2,7-di-O-acetyl-3-O-levulinoyl-4-O-para-bromobenzyl-6-O-benzyl-L-glycero-D-mannoheptopyranosyl trichloroacetimidate 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: 81.0%

: C₃₀H₃₅BrO₁₁

: 545-06-2
trichloroacetonitrile

: 1403362-07-1
2,7-di-O-acetyl-3-O-levulinoyl-4-O-para-bromobenzyl-6-O-benzyl-L-glycero-D-mannoheptopyranosyl trichloroacetimidate

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at 20 ℃; for 2h; Inert atmosphere;

Reference yield:

: 1403362-05-9
2,7-di-O-acetyl-3-O-levulinoyl-4-O-para-bromobenzyl-6-O-benzyl-L-glycero-D-manno-heptopyranosyl levulinoate

: 1403362-07-1
2,7-di-O-acetyl-3-O-levulinoyl-4-O-para-bromobenzyl-6-O-benzyl-L-glycero-D-mannoheptopyranosyl trichloroacetimidate

Guidance literature:: Multi-step reaction with 2 steps

1: ammonia; methanol / tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere

2: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 2 h / 20 °C / Inert atmosphere

With methanol; ammonia; 1,8-diazabicyclo[5.4.0]undec-7-ene; In tetrahydrofuran; dichloromethane;

Reference yield:

: 2,7-di-O-acetyl-3-O-levulinoyl-4-O-para-bromobenzyl-6-O-benzyl-L-glycero-D-manno-heptopyranosyl levulinoate

: 1403362-07-1
2,7-di-O-acetyl-3-O-levulinoyl-4-O-para-bromobenzyl-6-O-benzyl-L-glycero-D-mannoheptopyranosyl trichloroacetimidate

Guidance literature:: Multi-step reaction with 4 steps

1: pyridine; hydrogen fluoride / tetrahydrofuran / 48 h / 20 °C / Inert atmosphere

2: dmap / dichloromethane / 20 °C / Inert atmosphere

3: ammonia; methanol / tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere

4: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 2 h / 20 °C / Inert atmosphere

With pyridine; methanol; dmap; hydrogen fluoride; ammonia; 1,8-diazabicyclo[5.4.0]undec-7-ene; In tetrahydrofuran; dichloromethane;