S⁴-<2-(4-nitrophenyl)ethyl>-2'-O-<2-(4-nitrophenyl)ethylsulfonyl>-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)4-thiouridine

Base Information

• Chemical Name: S⁴-<2-(4-nitrophenyl)ethyl>-2'-O-<2-(4-nitrophenyl)ethylsulfonyl>-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)4-thiouridine
• CAS No.: 173169-17-0
• Molecular Formula: C₃₇H₅₂N₄O₁₂S₂Si₂
• Molecular Weight: 865.142

Synonyms:S⁴-<2-(4-nitrophenyl)ethyl>-2'-O-<2-(4-nitrophenyl)ethylsulfonyl>-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)4-thiouridine

Chemical Property of S⁴-<2-(4-nitrophenyl)ethyl>-2'-O-<2-(4-nitrophenyl)ethylsulfonyl>-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)4-thiouridine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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Technology Process of S⁴-<2-(4-nitrophenyl)ethyl>-2'-O-<2-(4-nitrophenyl)ethylsulfonyl>-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)4-thiouridine

There total 7 articles about S⁴-<2-(4-nitrophenyl)ethyl>-2'-O-<2-(4-nitrophenyl)ethylsulfonyl>-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)4-thiouridine 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: 70.0%

2-(4-nitro-phenyl)ethanesulfonyl chloride (80259-15-0) + S4-<2-(4-nitrophenyl)ethyl>-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-4-thiouridine (173168-99-5) → S4-<2-(4-nitrophenyl)ethyl>-2'-O-<2-(4-nitrophenyl)ethylsulfonyl>-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)4-thiouridine (173169-17-0)

Guidance literature:

With pyridine; In methanol; for 1.5h; Ambient temperature;

DOI:10.1002/hlca.19950780706

Reference yield:

1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane (69304-37-6) → S4-<2-(4-nitrophenyl)ethyl>-2'-O-<2-(4-nitrophenyl)ethylsulfonyl>-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)4-thiouridine (173169-17-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 79 percent / pyridine / 4 h / Ambient temperature

2: 70 percent / pyridine / methanol / 1.5 h / Ambient temperature

With pyridine; In methanol;

DOI:10.1002/hlca.19950780706

Reference yield:

2-(4-nitrophenyl)ethyl chloride (20264-95-3) → S4-<2-(4-nitrophenyl)ethyl>-2'-O-<2-(4-nitrophenyl)ethylsulfonyl>-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)4-thiouridine (173169-17-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) Na₂S₂O₃*5H₂O, 2.) ice, AcOH, Cl₂ gas / 1.) MeOH/water, 7-8 h, reflux, 2.) MeOH, water, 30 min

2: 70 percent / pyridine / methanol / 1.5 h / Ambient temperature

With pyridine; Methamphetamin; chlorine; sodium thiosulfate; acetic acid; In methanol;

DOI:10.1002/hlca.19950780706

upstream raw materials:

2-(4-nitro-phenyl)ethanesulfonyl chloride

S⁴-<2-(4-nitrophenyl)ethyl>-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-4-thiouridine

1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane

2-(4-nitrophenyl)ethyl chloride

Downstream raw materials:

S⁴-<2-(4-nitrophenyl)ethyl>-2'-O-<2-(4-nitrophenyl)ethylsulfonyl>-4-thiouridine

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