(E)-1-(2-((2R,4S,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tertbutyldimethylsilyl)oxy)methyl)tetrahydrofuran-2-yl)-ethylidene)-2-(2,4-dinitrophenyl)hydrazine

Base Information

Chemical Name:(E)-1-(2-((2R,4S,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tertbutyldimethylsilyl)oxy)methyl)tetrahydrofuran-2-yl)-ethylidene)-2-(2,4-dinitrophenyl)hydrazine
CAS No.:1445877-53-1
Molecular Formula:C₂₅H₄₄N₄O₇Si₂
Molecular Weight:568.818
Hs Code.:

(E)-1-(2-((2R,4S,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tertbutyldimethylsilyl)oxy)methyl)tetrahydrofuran-2-yl)-ethylidene)-2-(2,4-dinitrophenyl)hydrazine

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (E)-1-(2-((2R,4S,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tertbutyldimethylsilyl)oxy)methyl)tetrahydrofuran-2-yl)-ethylidene)-2-(2,4-dinitrophenyl)hydrazine

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Technology Process of (E)-1-(2-((2R,4S,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tertbutyldimethylsilyl)oxy)methyl)tetrahydrofuran-2-yl)-ethylidene)-2-(2,4-dinitrophenyl)hydrazine

There total 7 articles about (E)-1-(2-((2R,4S,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tertbutyldimethylsilyl)oxy)methyl)tetrahydrofuran-2-yl)-ethylidene)-2-(2,4-dinitrophenyl)hydrazine 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: 83.0%

: 1445877-74-6
C₁₉H₄₀O₄Si₂

: 119-26-6
(2,4-dinitro-phenyl)-hydrazine

: 1445877-53-1
(E)-1-(2-((2R,4S,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tertbutyldimethylsilyl)oxy)methyl)tetrahydrofuran-2-yl)-ethylidene)-2-(2,4-dinitrophenyl)hydrazine

Guidance literature:: In ethanol; at 80 ℃;
DOI:10.1021/jo400945j

Reference yield:

: 1060684-93-6
(((2R,3S,5R)-5-allyl-2-(((tert-butyldimethylsilyl)oxy)methyl)-tetrahydrofuran-3-yl)oxy)(tert-butyl)dimethylsilane

: 1445877-53-1
(E)-1-(2-((2R,4S,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tertbutyldimethylsilyl)oxy)methyl)tetrahydrofuran-2-yl)-ethylidene)-2-(2,4-dinitrophenyl)hydrazine

Guidance literature:: Multi-step reaction with 3 steps

1: osmium(VIII) oxide; 4-methylmorpholine N-oxide / water; acetone / 0 - 20 °C

2: sodium periodate / water; acetone / 20 °C

3: ethanol / 80 °C

With sodium periodate; osmium(VIII) oxide; 4-methylmorpholine N-oxide; In ethanol; water; acetone;
DOI:10.1021/jo400945j

Reference yield:

: 83159-91-5
3,5-di-O-(tert-butyldimethylsilyl)-2-deoxy-D-ribono-1,4-lactone

: 1445877-53-1
(E)-1-(2-((2R,4S,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tertbutyldimethylsilyl)oxy)methyl)tetrahydrofuran-2-yl)-ethylidene)-2-(2,4-dinitrophenyl)hydrazine

Guidance literature:: Multi-step reaction with 5 steps

1.1: diisobutylaluminium hydride / dichloromethane; toluene / 1 h / -78 °C / Inert atmosphere

1.2: -78 - 20 °C / Inert atmosphere

2.1: boron trifluoride diethyl etherate / dichloromethane / -78 - 20 °C / Inert atmosphere

3.1: osmium(VIII) oxide; 4-methylmorpholine N-oxide / water; acetone / 0 - 20 °C

4.1: sodium periodate / water; acetone / 20 °C

5.1: ethanol / 80 °C

With sodium periodate; osmium(VIII) oxide; boron trifluoride diethyl etherate; diisobutylaluminium hydride; 4-methylmorpholine N-oxide; In ethanol; dichloromethane; water; acetone; toluene;
DOI:10.1021/jo400945j