(2R,3R,4R,5R,6R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-[3-((1R,2S,3R)-2,3-bis-benzyloxy-1-benzyloxymethyl-pent-4-enyloxy)-but-3-enyl]-tetrahydro-pyran

Base Information

Chemical Name:(2R,3R,4R,5R,6R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-[3-((1R,2S,3R)-2,3-bis-benzyloxy-1-benzyloxymethyl-pent-4-enyloxy)-but-3-enyl]-tetrahydro-pyran
CAS No.:232603-19-9
Molecular Formula:C₆₅H₇₀O₉
Molecular Weight:995.265
Hs Code.:

(2R,3R,4R,5R,6R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-[3-((1R,2S,3R)-2,3-bis-benzyloxy-1-benzyloxymethyl-pent-4-enyloxy)-but-3-enyl]-tetrahydro-pyran

Synonyms:(2R,3R,4R,5R,6R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-[3-((1R,2S,3R)-2,3-bis-benzyloxy-1-benzyloxymethyl-pent-4-enyloxy)-but-3-enyl]-tetrahydro-pyran

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Chemical Property of (2R,3R,4R,5R,6R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-[3-((1R,2S,3R)-2,3-bis-benzyloxy-1-benzyloxymethyl-pent-4-enyloxy)-but-3-enyl]-tetrahydro-pyran

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Technology Process of (2R,3R,4R,5R,6R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-[3-((1R,2S,3R)-2,3-bis-benzyloxy-1-benzyloxymethyl-pent-4-enyloxy)-but-3-enyl]-tetrahydro-pyran

There total 5 articles about (2R,3R,4R,5R,6R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-[3-((1R,2S,3R)-2,3-bis-benzyloxy-1-benzyloxymethyl-pent-4-enyloxy)-but-3-enyl]-tetrahydro-pyran 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: 68.0%

: 232603-15-5
3-((2R,3R,4R,5R,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-propionic acid (1R,2S,3R)-2,3-bis-benzyloxy-1-benzyloxymethyl-pent-4-enyl ester

: 74-95-3
1,1-dibromomethane

: 232603-19-9
(2R,3R,4R,5R,6R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-[3-((1R,2S,3R)-2,3-bis-benzyloxy-1-benzyloxymethyl-pent-4-enyloxy)-but-3-enyl]-tetrahydro-pyran

Guidance literature:: With N,N,N,N,-tetramethylethylenediamine; titanium tetrachloride; lead(II) chloride; zinc;
DOI:10.1016/S0040-4039(99)00815-1

Reference yield:

: 82659-59-4
3-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)propene

: 232603-19-9
(2R,3R,4R,5R,6R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-[3-((1R,2S,3R)-2,3-bis-benzyloxy-1-benzyloxymethyl-pent-4-enyloxy)-but-3-enyl]-tetrahydro-pyran

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) 9-BBN; 2.) NaOH, H₂O₂

2: 1.) DMSO, (COCl)2; 2.) Et₃N

3: NaClO₂, 2-methyl-2-butene, KH₂PO₄ / 2-methyl-propan-2-ol; H₂O

4: 71 percent / DCC, 4-DMAP / CH₂Cl₂

5: 68 percent / TiCl₄, Zn dust, TMEDA, PbCl₂

With dmap; sodium hydroxide; sodium chlorite; potassium dihydrogenphosphate; 9-borabicyclo[3.3.1]nonane dimer; 2-methyl-but-2-ene; oxalyl dichloride; N,N,N,N,-tetramethylethylenediamine; dihydrogen peroxide; titanium tetrachloride; dimethyl sulfoxide; triethylamine; dicyclohexyl-carbodiimide; lead(II) chloride; zinc; In dichloromethane; water; tert-butyl alcohol;
DOI:10.1016/S0040-4039(99)00815-1

Reference yield:

: 141042-24-2
3-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-1-propanol

: 232603-19-9
(2R,3R,4R,5R,6R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-[3-((1R,2S,3R)-2,3-bis-benzyloxy-1-benzyloxymethyl-pent-4-enyloxy)-but-3-enyl]-tetrahydro-pyran

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) DMSO, (COCl)2; 2.) Et₃N

2: NaClO₂, 2-methyl-2-butene, KH₂PO₄ / 2-methyl-propan-2-ol; H₂O

3: 71 percent / DCC, 4-DMAP / CH₂Cl₂

4: 68 percent / TiCl₄, Zn dust, TMEDA, PbCl₂

With dmap; sodium chlorite; potassium dihydrogenphosphate; 2-methyl-but-2-ene; oxalyl dichloride; N,N,N,N,-tetramethylethylenediamine; titanium tetrachloride; dimethyl sulfoxide; triethylamine; dicyclohexyl-carbodiimide; lead(II) chloride; zinc; In dichloromethane; water; tert-butyl alcohol;
DOI:10.1016/S0040-4039(99)00815-1