(2R,3S,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-6-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-3,4-dihydro-2H-pyran

Base Information

Chemical Name:(2R,3S,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-6-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-3,4-dihydro-2H-pyran
CAS No.:365418-09-3
Molecular Formula:C₅₆H₆₀O₉
Molecular Weight:877.087
Hs Code.:

(2R,3S,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-6-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-3,4-dihydro-2H-pyran

Synonyms:(2R,3S,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-6-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-3,4-dihydro-2H-pyran

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Chemical Property of (2R,3S,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-6-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-3,4-dihydro-2H-pyran

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Technology Process of (2R,3S,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-6-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-3,4-dihydro-2H-pyran

There total 12 articles about (2R,3S,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-6-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-3,4-dihydro-2H-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: 41.0%

: 365418-08-2
methyl (4S)-2,3,6-tri-O-benzyl-4-deoxy-4-C-((3,4,6-tri-O-benzyl-1,2-dideoxy-D-arabino-hex-1-enyl)-2-propene)-α-D-glucopyranoside

: 365418-09-3
(2R,3S,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-6-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-3,4-dihydro-2H-pyran

Guidance literature:: bis[1,1-di(trifluoromethyl)ethoxy][(2,6-diisopropylphenyl)imino](2-methyl-2-phenylpropylidene)molybdenum; In toluene; at 60 ℃; for 3h;
DOI:10.1021/jo030039x

Reference yield:

: 102208-53-7
(3R,4R,5R)-5-hydroxy-3,4,6-tribenzyloxy-1-hexene

: 365418-09-3
(2R,3S,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-6-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-3,4-dihydro-2H-pyran

Guidance literature:: Multi-step reaction with 3 steps

1: 82 percent / 4-DMAP; DCC / CH₂Cl₂ / 18 h / 20 °C

2: 51 percent / TiCl₄; Zn; TMEDA / PbCl₂ / CH₂Cl₂; tetrahydrofuran / 1 h / 60 °C

3: 41 percent / 2,6-(i-Pr)2-C₆H₃N=Mo[(CF₃)2MeCO)2]=CH-C(Me₂Ph) / toluene / 3 h / 60 °C

With dmap; N,N,N,N,-tetramethylethylenediamine; titanium tetrachloride; dicyclohexyl-carbodiimide; zinc; bis[1,1-di(trifluoromethyl)ethoxy][(2,6-diisopropylphenyl)imino](2-methyl-2-phenylpropylidene)molybdenum; lead(II) chloride; In tetrahydrofuran; dichloromethane; toluene;
DOI:10.1021/jo030039x

Reference yield:

: 365418-30-0
methyl (4S)-2,3,6-tri-O-benzyl-4-deoxy-4-(2-ethanal)-α-D-glucopyranoside

: 365418-09-3
(2R,3S,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-6-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-3,4-dihydro-2H-pyran

Guidance literature:: Multi-step reaction with 4 steps

1: 2-methyl-2-butene; NaH₂PO₄; NaClO₂ / 2-methyl-propan-2-ol; H₂O / 1 h / 20 °C

2: 82 percent / 4-DMAP; DCC / CH₂Cl₂ / 18 h / 20 °C

3: 51 percent / TiCl₄; Zn; TMEDA / PbCl₂ / CH₂Cl₂; tetrahydrofuran / 1 h / 60 °C

4: 41 percent / 2,6-(i-Pr)2-C₆H₃N=Mo[(CF₃)2MeCO)2]=CH-C(Me₂Ph) / toluene / 3 h / 60 °C

With dmap; sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene; N,N,N,N,-tetramethylethylenediamine; titanium tetrachloride; dicyclohexyl-carbodiimide; zinc; bis[1,1-di(trifluoromethyl)ethoxy][(2,6-diisopropylphenyl)imino](2-methyl-2-phenylpropylidene)molybdenum; lead(II) chloride; In tetrahydrofuran; dichloromethane; water; toluene; tert-butyl alcohol;
DOI:10.1021/jo030039x