(5-METHYL-1,3-BIS-TRIMETHYLSILYL)-2,4-(1H,3H-PYRIMIDINEDIONE)

Base Information

• Chemical Name: (5-METHYL-1,3-BIS-TRIMETHYLSILYL)-2,4-(1H,3H-PYRIMIDINEDIONE)
• CAS No.: 3444-09-5
• Molecular Formula: C11H22 N2 O2 Si2
• Molecular Weight: 270.479
• Hs Code.: 2933599090
• Mol file: 3444-09-5.mol

Synonyms:Thymine,1,3-bis(trimethylsilyl)- (7CI,8CI); 1,3-Bis(trimethylsilyl)thymine

Chemical Property of (5-METHYL-1,3-BIS-TRIMETHYLSILYL)-2,4-(1H,3H-PYRIMIDINEDIONE)

Chemical Property:

• Boiling Point: 287.9±23.0 °C(Predicted)
• PKA: -1.73±0.40(Predicted)
• PSA: 44.00000
• Density: 1.02±0.1 g/cm3(Predicted)
• LogP: 1.68440

Purity/Quality:

BIS-TRIMETHYLSILYL-THYMINE 97.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (5-METHYL-1,3-BIS-TRIMETHYLSILYL)-2,4-(1H,3H-PYRIMIDINEDIONE)

There total 8 articles about (5-METHYL-1,3-BIS-TRIMETHYLSILYL)-2,4-(1H,3H-PYRIMIDINEDIONE) 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:

thymin (65-71-4,28806-14-6,691841-57-3) + 1,1,1,3,3,3-hexamethyl-disilazane (999-97-3) → 1,3-bis(trimethylsilyl)thymine (3444-09-5)

Guidance literature:

With ammonium sulfate; for 1h; Heating;

Reference yield:

thymin (65-71-4,28806-14-6,691841-57-3) + N,N-bis(trimethylsilyl)acetamide (10416-58-7) → 1,3-bis(trimethylsilyl)thymine (3444-09-5)

Guidance literature:

In acetonitrile; for 0.25h; Heating / reflux;

Reference yield:

chloro-trimethyl-silane (75-77-4) + thymin (65-71-4,28806-14-6,691841-57-3) → 1,3-bis(trimethylsilyl)thymine (3444-09-5)

Guidance literature:

With 1,1,1,3,3,3-hexamethyl-disilazane;

DOI:10.1016/S0040-4039(98)00681-9

upstream raw materials:

2,4-dihydroxy-5-methylpyrimidine

1,1,1,3,3,3-hexamethyl-disilazane

thymin

N,O-bis-(trimethylsilyl)-acetamide

Downstream raw materials:

1-<<2-(benzoyloxy)ethoxy>methyl>-5-methyluracil

C₂₄H₂₂N₂O₇

C₂₄H₂₂N₂O₇

2-azido-5-O-benzoyl-2,3-dideoxy-3-fluoro-α-D-ribofuranoside

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