(7S)-7-((1S)<(5S,4R)-5-<(1Z)-2-aza-2-(phenylmethoxy)vinyl>-2,2-dimethyl(1,3-dioxolan-4-yl)>-3-(methoxymethoxy)-2-(1,1,2,2-tetramethyl-1-silapropoxy))-2H-1,3-dioxoleno<4,5-g>isochroman-8-one

Base Information

Chemical Name:(7S)-7-((1S)<(5S,4R)-5-<(1Z)-2-aza-2-(phenylmethoxy)vinyl>-2,2-dimethyl(1,3-dioxolan-4-yl)>-3-(methoxymethoxy)-2-(1,1,2,2-tetramethyl-1-silapropoxy))-2H-1,3-dioxoleno<4,5-g>isochroman-8-one
CAS No.:236387-98-7
Molecular Formula:C₃₂H₄₃NO₁₀Si
Molecular Weight:629.78
Hs Code.:

(7S)-7-((1S)<(5S,4R)-5-<(1Z)-2-aza-2-(phenylmethoxy)vinyl>-2,2-dimethyl(1,3-dioxolan-4-yl)>-3-(methoxymethoxy)-2-(1,1,2,2-tetramethyl-1-silapropoxy))-2H-1,3-dioxoleno<4,5-g>isochroman-8-one

Synonyms:(7S)-7-((1S)<(5S,4R)-5-<(1Z)-2-aza-2-(phenylmethoxy)vinyl>-2,2-dimethyl(1,3-dioxolan-4-yl)>-3-(methoxymethoxy)-2-(1,1,2,2-tetramethyl-1-silapropoxy))-2H-1,3-dioxoleno<4,5-g>isochroman-8-one

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Chemical Property of (7S)-7-((1S)<(5S,4R)-5-<(1Z)-2-aza-2-(phenylmethoxy)vinyl>-2,2-dimethyl(1,3-dioxolan-4-yl)>-3-(methoxymethoxy)-2-(1,1,2,2-tetramethyl-1-silapropoxy))-2H-1,3-dioxoleno<4,5-g>isochroman-8-one

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Technology Process of (7S)-7-((1S)<(5S,4R)-5-<(1Z)-2-aza-2-(phenylmethoxy)vinyl>-2,2-dimethyl(1,3-dioxolan-4-yl)>-3-(methoxymethoxy)-2-(1,1,2,2-tetramethyl-1-silapropoxy))-2H-1,3-dioxoleno<4,5-g>isochroman-8-one

There total 14 articles about (7S)-7-((1S)<(5S,4R)-5-<(1Z)-2-aza-2-(phenylmethoxy)vinyl>-2,2-dimethyl(1,3-dioxolan-4-yl)>-3-(methoxymethoxy)-2-(1,1,2,2-tetramethyl-1-silapropoxy))-2H-1,3-dioxoleno<4,5-g>isochroman-8-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:

: 165674-18-0
6-((2S,3R)-3-<(5S,4R)-5-<(1Z)-2-aza-2-(phenylmethoxy)vinyl>-2,2-dimethyl(1,3-dioxolan-4-yl)>-3-(methoxymethoxy)-2-(1,1,2,2-tetramethyl-1-silapropoxy)propanoyl)-2H-benzo-1,3-dioxolane-5-carbaldehyde

: 236387-98-7
(7S)-7-((1S)<(5S,4R)-5-<(1Z)-2-aza-2-(phenylmethoxy)vinyl>-2,2-dimethyl(1,3-dioxolan-4-yl)>-3-(methoxymethoxy)-2-(1,1,2,2-tetramethyl-1-silapropoxy))-2H-1,3-dioxoleno<4,5-g>isochroman-8-one

Guidance literature:: Multi-step reaction with 2 steps

1: HF*pyridine / tetrahydrofuran; pyridine / 24 h / Ambient temperature

2: imidazole / pentane / 19 h / Ambient temperature

With 1H-imidazole; pyridine hydrogenfluoride; In tetrahydrofuran; pyridine; pentane;
DOI:10.1021/jo9902042

Reference yield:

: 23843-32-5
2,3-Isopropylidene-D-gulono-γ-lactone

: 236387-98-7
(7S)-7-((1S)<(5S,4R)-5-<(1Z)-2-aza-2-(phenylmethoxy)vinyl>-2,2-dimethyl(1,3-dioxolan-4-yl)>-3-(methoxymethoxy)-2-(1,1,2,2-tetramethyl-1-silapropoxy))-2H-1,3-dioxoleno<4,5-g>isochroman-8-one

Guidance literature:: Multi-step reaction with 11 steps

1: imidazole

2: DIBAL / -78 °C

4: DIEA

5: HF, Py

6: TPAP, NMO

7: NaClO₂, KH₂PO₄

8: Ph₃P, DEAD

9: 1.) n-BuLi, 2.) TPAP

10: HF, pyridine

With pyridine; 1H-imidazole; sodium chlorite; potassium dihydrogenphosphate; n-butyllithium; N-methyl-2-indolinone; tetrapropylammonium perruthennate; hydrogen fluoride; diisobutylaluminium hydride; N-ethyl-N,N-diisopropylamine; triphenylphosphine; diethylazodicarboxylate;
DOI:10.1021/ja00132a047

Reference yield:

: 2687-43-6
O-benzylhydoxylamine hydrochloride

: 236387-98-7
(7S)-7-((1S)<(5S,4R)-5-<(1Z)-2-aza-2-(phenylmethoxy)vinyl>-2,2-dimethyl(1,3-dioxolan-4-yl)>-3-(methoxymethoxy)-2-(1,1,2,2-tetramethyl-1-silapropoxy))-2H-1,3-dioxoleno<4,5-g>isochroman-8-one

Guidance literature:: Multi-step reaction with 9 steps

2: DIEA

3: HF, Py

4: TPAP, NMO

5: NaClO₂, KH₂PO₄

6: Ph₃P, DEAD

7: 1.) n-BuLi, 2.) TPAP

8: HF, pyridine

With pyridine; sodium chlorite; potassium dihydrogenphosphate; n-butyllithium; N-methyl-2-indolinone; tetrapropylammonium perruthennate; hydrogen fluoride; N-ethyl-N,N-diisopropylamine; triphenylphosphine; diethylazodicarboxylate;
DOI:10.1021/ja00132a047