3-(tert-Butyl-diphenyl-silanyloxy)-2-iodo-6-((2R,3R,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-phenol

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Chemical Name:3-(tert-Butyl-diphenyl-silanyloxy)-2-iodo-6-((2R,3R,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-phenol
CAS No.:883742-11-8
Molecular Formula:C₄₉H₅₁IO₆Si
Molecular Weight:890.93
Hs Code.:

Synonyms:3-(tert-Butyl-diphenyl-silanyloxy)-2-iodo-6-((2R,3R,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-phenol

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Chemical Property of 3-(tert-Butyl-diphenyl-silanyloxy)-2-iodo-6-((2R,3R,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-phenol

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Technology Process of 3-(tert-Butyl-diphenyl-silanyloxy)-2-iodo-6-((2R,3R,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-phenol

There total 1 articles about 3-(tert-Butyl-diphenyl-silanyloxy)-2-iodo-6-((2R,3R,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-phenol 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: 97.0%

: 151909-89-6
1-O-acetyl-2,3,4-tri-O-benzyl-L-fucopyranose

: 171080-98-1
3-(tert-butyldiphenylsilyloxy)-2-iodophenol

: 883742-11-8
3-(tert-Butyl-diphenyl-silanyloxy)-2-iodo-6-((2R,3R,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-phenol

Guidance literature:: With calcium sulfate; scandium tris(trifluoromethanesulfonate); In 1,2-dichloro-ethane; at -30 - 20 ℃;
DOI:10.1055/s-2006-932463

Reference yield: 94.0%

: 883742-11-8
3-(tert-Butyl-diphenyl-silanyloxy)-2-iodo-6-((2R,3R,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-phenol

: 883742-12-9
2-Iodo-4-((2R,3R,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-benzene-1,3-diol

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 0 ℃;
DOI:10.1055/s-2006-932463

Reference yield:

: 883742-11-8
3-(tert-Butyl-diphenyl-silanyloxy)-2-iodo-6-((2R,3R,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-phenol

: 4-((2S,4S,5S,6S)-4,5-Bis-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-2-iodo-6-((2R,3R,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-benzene-1,3-diol

Guidance literature:: Multi-step reaction with 2 steps

1: 94 percent / Bu₄NF / tetrahydrofuran / 0 °C

2: 57 percent / Sc(OTf)3; Drierite(R) / 1,2-dichloro-ethane / -30 - -15 °C

With calcium sulfate; tetrabutyl ammonium fluoride; scandium tris(trifluoromethanesulfonate); In tetrahydrofuran; 1,2-dichloro-ethane;
DOI:10.1055/s-2006-932463