(R)-1-Benzyloxy-3-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-yl)-1-{(4R,5R)-5-[2-(tert-butyl-diphenyl-silanyloxy)-acetyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-propan-2-one

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Chemical Name:(R)-1-Benzyloxy-3-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-yl)-1-{(4R,5R)-5-[2-(tert-butyl-diphenyl-silanyloxy)-acetyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-propan-2-one
CAS No.:352220-05-4
Molecular Formula:C₆₁H₇₀O₁₁Si
Molecular Weight:1007.31
Hs Code.:

(R)-1-Benzyloxy-3-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-yl)-1-{(4R,5R)-5-[2-(tert-butyl-diphenyl-silanyloxy)-acetyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-propan-2-one

Synonyms:(R)-1-Benzyloxy-3-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-yl)-1-{(4R,5R)-5-[2-(tert-butyl-diphenyl-silanyloxy)-acetyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-propan-2-one

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Chemical Property of (R)-1-Benzyloxy-3-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-yl)-1-{(4R,5R)-5-[2-(tert-butyl-diphenyl-silanyloxy)-acetyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-propan-2-one

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Technology Process of (R)-1-Benzyloxy-3-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-yl)-1-{(4R,5R)-5-[2-(tert-butyl-diphenyl-silanyloxy)-acetyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-propan-2-one

There total 5 articles about (R)-1-Benzyloxy-3-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-yl)-1-{(4R,5R)-5-[2-(tert-butyl-diphenyl-silanyloxy)-acetyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-propan-2-one 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:

: 100-39-0
benzyl bromide

: 352220-05-4
(R)-1-Benzyloxy-3-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-yl)-1-{(4R,5R)-5-[2-(tert-butyl-diphenyl-silanyloxy)-acetyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-propan-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: 62 percent / AgOTf / CH₂Cl₂

2: NaBH₄ / ethanol

With sodium tetrahydroborate; silver trifluoromethanesulfonate; In ethanol; dichloromethane; 3: Swern oxidation;
DOI:10.1039/b101598m

Reference yield:

: 224324-98-5
[(3aR,4R,7aR)-6-((2S,3R,4S,5R,6S)-4,5-Bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-2,2-dimethyl-3a,7a-dihydro-4H-[1,3]dioxolo[4,5-c]pyran-4-ylmethoxy]-tert-butyl-diphenyl-silane

: 352220-05-4
(R)-1-Benzyloxy-3-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-yl)-1-{(4R,5R)-5-[2-(tert-butyl-diphenyl-silanyloxy)-acetyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-propan-2-one

Guidance literature:: Multi-step reaction with 4 steps

1: 83 percent / K₃FeCN₆; DBU / acetone

2: 62 percent / AgOTf / CH₂Cl₂

3: NaBH₄ / ethanol

With sodium tetrahydroborate; silver trifluoromethanesulfonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; potassium hexacyanoferrate(III); In ethanol; dichloromethane; acetone; 4: Swern oxidation;
DOI:10.1039/b101598m

Reference yield:

: (3aS,4R,7R,7aS)-7-Benzyloxy-6-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-4-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ol

: 352220-05-4
(R)-1-Benzyloxy-3-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-yl)-1-{(4R,5R)-5-[2-(tert-butyl-diphenyl-silanyloxy)-acetyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-propan-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: NaBH₄ / ethanol

With sodium tetrahydroborate; In ethanol; 2: Swern oxidation;
DOI:10.1039/b101598m