ethyl 2,3-di-O-benzyl-4-O-t-butyldimethylsilyl-1-thio-β-D-fucopyranoside

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Chemical Name:ethyl 2,3-di-O-benzyl-4-O-t-butyldimethylsilyl-1-thio-β-D-fucopyranoside
CAS No.:350685-96-0
Molecular Formula:C₂₈H₄₂O₄SSi
Molecular Weight:502.791
Hs Code.:

Synonyms:ethyl 2,3-di-O-benzyl-4-O-t-butyldimethylsilyl-1-thio-β-D-fucopyranoside

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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 ethyl 2,3-di-O-benzyl-4-O-t-butyldimethylsilyl-1-thio-β-D-fucopyranoside

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Technology Process of ethyl 2,3-di-O-benzyl-4-O-t-butyldimethylsilyl-1-thio-β-D-fucopyranoside

There total 2 articles about ethyl 2,3-di-O-benzyl-4-O-t-butyldimethylsilyl-1-thio-β-D-fucopyranoside 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: 84.0%

: 18162-48-6
tert-butyldimethylsilyl chloride

: 350685-94-8
ethyl 2,3-di-O-benzyl-1-thio-β-D-fucopyranoside

: 350685-96-0
ethyl 2,3-di-O-benzyl-4-O-t-butyldimethylsilyl-1-thio-β-D-fucopyranoside

Guidance literature:: With 1H-imidazole; 3 A molecular sieve; In N,N-dimethyl-formamide; at 90 ℃; for 24h;
DOI:10.1016/j.carres.2003.09.004

Reference yield:

: Methanesulfonic acid (2R,3S,4S,5R,6S)-4,5-bis-benzyloxy-6-ethylsulfanyl-3-hydroxy-tetrahydro-pyran-2-ylmethyl ester

: 350685-96-0
ethyl 2,3-di-O-benzyl-4-O-t-butyldimethylsilyl-1-thio-β-D-fucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 1.22 g / lithium aluminum hydride / tetrahydrofuran / 0.5 h / 0 °C

2: 84 percent / imidazole; 3 Angstroem molecular sieves / dimethylformamide / 24 h / 90 °C

With 1H-imidazole; lithium aluminium tetrahydride; 3 A molecular sieve; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/j.carres.2003.09.004

Reference yield: 81.0%

: 219953-95-4
benzyl O-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

: 350685-96-0
ethyl 2,3-di-O-benzyl-4-O-t-butyldimethylsilyl-1-thio-β-D-fucopyranoside

: benzyl 2,3-di-O-benzyl-4-O-t-butyldimethylsilyl-α-D-fucopyranosyl-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: With N-iodo-succinimide; tin(II) trifluoromethanesulfonate; 4 A molecular sieve; In 1,4-dioxane; toluene; at 20 ℃; for 0.75h;
DOI:10.1016/j.carres.2003.09.004