HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 265606Generated: October 30, 2026
Hexamethyldisilazane → HCID 178504300, compound
https://huagongshe.com/reaction/265606
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hexamethyldisilazane | HCID 13838 | — |
| Reactant | Ammonium Sulfate | HCID 6097028 | — |
| Reactant | Cytosine | HCID 178418229 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 178504300 | HCID 178504300 | — |
Reaction Steps
To 5.78 g of cytosine were added 112 ml of hexamethyldisilazane and 50 mg of ammonium sulfate. This solution was heated to 115° C.-120° C. for 2 hours with stirring and the excess hexamethyldisilazane was subsequently removed. The resulting oil was cooled to 23° C. to form a solid residue which was reconstituted in 35 ml of dichloromethane to form a homogenous bis-trimethylsilylcytosine solution and cooled to 0° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05648473 |
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| Source dataset | uspto-grants-1997_07 |
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| ORD ID | ord-966f6d7fe2dc449ba70dc61453b84748 |
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| Source note | uspto-grants-1997_07 |
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