Benzyl-4-O-<2,6-didesoxy-3-O-(tert-butyldimethylsilyl)-2-iod-α-L-mannopyranosyl>-3-O-(tert-butyldimethylsilyl)-2,6-didesoxy-2-iod-α-L-mannopyranosid

Base Information

Chemical Name:Benzyl-4-O-<2,6-didesoxy-3-O-(tert-butyldimethylsilyl)-2-iod-α-L-mannopyranosyl>-3-O-(tert-butyldimethylsilyl)-2,6-didesoxy-2-iod-α-L-mannopyranosid
CAS No.:117176-98-4
Molecular Formula:C₃₁H₅₄I₂O₇Si₂
Molecular Weight:848.746
Hs Code.:

Benzyl-4-O-<2,6-didesoxy-3-O-(tert-butyldimethylsilyl)-2-iod-α-L-mannopyranosyl>-3-O-(tert-butyldimethylsilyl)-2,6-didesoxy-2-iod-α-L-mannopyranosid

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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-4-O-<2,6-didesoxy-3-O-(tert-butyldimethylsilyl)-2-iod-α-L-mannopyranosyl>-3-O-(tert-butyldimethylsilyl)-2,6-didesoxy-2-iod-α-L-mannopyranosid

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Technology Process of Benzyl-4-O-<2,6-didesoxy-3-O-(tert-butyldimethylsilyl)-2-iod-α-L-mannopyranosyl>-3-O-(tert-butyldimethylsilyl)-2,6-didesoxy-2-iod-α-L-mannopyranosid

There total 5 articles about Benzyl-4-O-<2,6-didesoxy-3-O-(tert-butyldimethylsilyl)-2-iod-α-L-mannopyranosyl>-3-O-(tert-butyldimethylsilyl)-2,6-didesoxy-2-iod-α-L-mannopyranosid 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:

: 117176-97-3
Benzyl-4-O-<4-O-acetyl-2,6-didesoxy-3-O-(tert-butyldimethylsilyl)-2-iod-α-L-mannopyranosyl>-3-O-(tert-butyldimethylsilyl)-2,6-didesoxy-2-iod-α-L-mannopyranosid

: 117176-98-4
Benzyl-4-O-<2,6-didesoxy-3-O-(tert-butyldimethylsilyl)-2-iod-α-L-mannopyranosyl>-3-O-(tert-butyldimethylsilyl)-2,6-didesoxy-2-iod-α-L-mannopyranosid

Guidance literature:: With potassium carbonate; In methanol; for 12h; Ambient temperature;
DOI:10.1016/0008-6215(88)85092-4

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 117176-98-4
Benzyl-4-O-<2,6-didesoxy-3-O-(tert-butyldimethylsilyl)-2-iod-α-L-mannopyranosyl>-3-O-(tert-butyldimethylsilyl)-2,6-didesoxy-2-iod-α-L-mannopyranosid

Guidance literature:: Multi-step reaction with 4 steps

1: 93 percent / imidazole / dimethylformamide / 3 h / -10 - -5 °C

2: 59 percent / N-iodosuccinimide, molecular sieves 3 A / CH₂Cl₂; acetonitrile / 4 h

3: 1.) molecular sieves 3 A; 2.) N-iodosuccinimide / 1.) CH₂Cl₂, acetonitrile, RT, 2 h; 2.) CH₂Cl₂, acetonitrile, 30 h

4: K₂CO₃ / methanol / 12 h / Ambient temperature

With 1H-imidazole; N-iodo-succinimide; 3 A molecular sieve; potassium carbonate; In methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/0008-6215(88)85092-4

Reference yield:

: 117176-92-8
4-O-Acetyl-1,5-anhydro-3-O-(tert-butyldimethylsilyl)-2,6-didesoxy-L-arabino-hex-1-enitol

: 117176-98-4
Benzyl-4-O-<2,6-didesoxy-3-O-(tert-butyldimethylsilyl)-2-iod-α-L-mannopyranosyl>-3-O-(tert-butyldimethylsilyl)-2,6-didesoxy-2-iod-α-L-mannopyranosid

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) molecular sieves 3 A; 2.) N-iodosuccinimide / 1.) CH₂Cl₂, acetonitrile, RT, 2 h; 2.) CH₂Cl₂, acetonitrile, 30 h

2: K₂CO₃ / methanol / 12 h / Ambient temperature

With N-iodo-succinimide; 3 A molecular sieve; potassium carbonate; In methanol;
DOI:10.1016/0008-6215(88)85092-4