2-((3aS,4S,6R,6aR)-6-((benzyloxy)methyl)-3a-(acetoxymethyl)-2,2-dimethyltetrahydrofuro-[3,4-d][1,3]dioxol-4-yl)-3-oxo-3H-indole 1-oxide

Base Information

Chemical Name:2-((3aS,4S,6R,6aR)-6-((benzyloxy)methyl)-3a-(acetoxymethyl)-2,2-dimethyltetrahydrofuro-[3,4-d][1,3]dioxol-4-yl)-3-oxo-3H-indole 1-oxide
CAS No.:1413282-20-8
Molecular Formula:C₂₆H₂₇NO₈
Molecular Weight:481.502
Hs Code.:

Synonyms:2-((3aS,4S,6R,6aR)-6-((benzyloxy)methyl)-3a-(acetoxymethyl)-2,2-dimethyltetrahydrofuro-[3,4-d][1,3]dioxol-4-yl)-3-oxo-3H-indole 1-oxide

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Chemical Property of 2-((3aS,4S,6R,6aR)-6-((benzyloxy)methyl)-3a-(acetoxymethyl)-2,2-dimethyltetrahydrofuro-[3,4-d][1,3]dioxol-4-yl)-3-oxo-3H-indole 1-oxide

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Technology Process of 2-((3aS,4S,6R,6aR)-6-((benzyloxy)methyl)-3a-(acetoxymethyl)-2,2-dimethyltetrahydrofuro-[3,4-d][1,3]dioxol-4-yl)-3-oxo-3H-indole 1-oxide

There total 7 articles about 2-((3aS,4S,6R,6aR)-6-((benzyloxy)methyl)-3a-(acetoxymethyl)-2,2-dimethyltetrahydrofuro-[3,4-d][1,3]dioxol-4-yl)-3-oxo-3H-indole 1-oxide 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: 72.0%

: 1413282-19-5
((3aS,4S,6R,6aR)-6-((benzyloxy)methyl)-2,2-dimethyl-4-((2-nitrophenyl)ethynyl)-tetrahydrofuro[3,4-d][1,3]dioxol-3a-yl)methyl acetate

: 1413282-20-8
2-((3aS,4S,6R,6aR)-6-((benzyloxy)methyl)-3a-(acetoxymethyl)-2,2-dimethyltetrahydrofuro-[3,4-d][1,3]dioxol-4-yl)-3-oxo-3H-indole 1-oxide

Guidance literature:: With dichloro bis(acetonitrile) palladium(II); In acetonitrile; at 20 ℃; for 8h; Inert atmosphere;
DOI:10.1021/jo302198v

Reference yield:

: 1413282-23-1
((3aS,4R,6R,6aR)-6-((benzyloxy)methyl)-4-ethynyl-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-3a-yl)methanol

: 1413282-20-8
2-((3aS,4S,6R,6aR)-6-((benzyloxy)methyl)-3a-(acetoxymethyl)-2,2-dimethyltetrahydrofuro-[3,4-d][1,3]dioxol-4-yl)-3-oxo-3H-indole 1-oxide

Guidance literature:: Multi-step reaction with 3 steps

1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triphenylphosphine; triethylamine / tetrahydrofuran / 4 h / 20 °C / Inert atmosphere

2: pyridine; dmap / 2 h / 20 °C

3: dichloro bis(acetonitrile) palladium(II) / acetonitrile / 8 h / 20 °C / Inert atmosphere

With pyridine; dmap; bis-triphenylphosphine-palladium(II) chloride; dichloro bis(acetonitrile) palladium(II); copper(l) iodide; triethylamine; triphenylphosphine; In tetrahydrofuran; acetonitrile; 1: |Sonogashira Cross-Coupling;
DOI:10.1021/jo302198v

Reference yield:

: 1413282-18-4
((3aS,4S,6R,6aR)-6-((benzyloxy)methyl)-2,2-dimethyl-4-((2-nitrophenyl)ethynyl)-tetrahydrofuro[3,4-d][1,3]dioxol-3a-yl)methanol

: 1413282-20-8
2-((3aS,4S,6R,6aR)-6-((benzyloxy)methyl)-3a-(acetoxymethyl)-2,2-dimethyltetrahydrofuro-[3,4-d][1,3]dioxol-4-yl)-3-oxo-3H-indole 1-oxide

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine; dmap / 2 h / 20 °C

2: dichloro bis(acetonitrile) palladium(II) / acetonitrile / 8 h / 20 °C / Inert atmosphere

With pyridine; dmap; dichloro bis(acetonitrile) palladium(II); In acetonitrile;
DOI:10.1021/jo302198v