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CAS No.: | 58698-89-8 |
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Name: | 3-isothiocyanatopropyltriethoxysilane |
Article Data: | 8 |
Molecular Structure: | |
Formula: | C10H21 N O3 S Si |
Molecular Weight: | 263.433 |
Synonyms: | 3-(Triethoxysilyl)propylisothiocyanate; Isothiocyanopropyltriethoxysilane;Triethoxy(3-isothiocyanatopropyl)silane |
Density: | 1g/cm3 |
Boiling Point: | 290.8°Cat760mmHg |
Flash Point: | 129.7°C |
PSA: | 72.14000 |
LogP: | 2.52770 |
carbon disulfide
3-aminopropyltriethoxysilane
triethoxy (3‑isothiocyanatopropyl)silane
Conditions | Yield |
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Stage #1: carbon disulfide; 3-aminopropyltriethoxysilane In tetrahydrofuran at 0 - 5℃; for 3h; Addition; Stage #2: With CYANAMID; triethylamine In tetrahydrofuran at 40℃; for 3h; Elimination; | 95% |
With sodium In ethanol for 5h; Heating; | 75% |
Stage #1: carbon disulfide; 3-aminopropyltriethoxysilane In tetrahydrofuran at 0℃; for 3.33333h; Stage #2: With triethylamine; N-Cyanoguanidine In tetrahydrofuran at 40℃; for 3h; | 49% |
Stage #1: carbon disulfide; 3-aminopropyltriethoxysilane In tetrahydrofuran at 0℃; for 3h; Stage #2: With triethylamine; N-Cyanoguanidine In tetrahydrofuran at 40℃; for 3h; | 49% |
thiophosgene
3-aminopropyltriethoxysilane
triethoxy (3‑isothiocyanatopropyl)silane
Conditions | Yield |
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Stage #1: 3-aminopropyltriethoxysilane With triethylamine In tetrahydrofuran at 0℃; for 0.25h; Inert atmosphere; Stage #2: thiophosgene In tetrahydrofuran at 0℃; for 3h; Inert atmosphere; | 57% |
triethoxy (3‑isothiocyanatopropyl)silane
Conditions | Yield |
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With 1,4-diamino-2,3-dichloroanthraquinone; triethylamine In tetrahydrofuran at 40℃; for 3h; Yield given; |
3-aminopropyltriethoxysilane
ammonium thiocyanate
triethoxy (3‑isothiocyanatopropyl)silane
Conditions | Yield |
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In toluene for 5h; Addition; Heating; |
3-aminopropyltriethoxysilane
triethoxy (3‑isothiocyanatopropyl)silane
Conditions | Yield |
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Multi-step reaction with 2 steps 1: tetrahydrofuran / 3 h / 0 - 5 °C 2: DCDA, Et3N / tetrahydrofuran / 3 h / 40 °C View Scheme |
A
3-triethoxysilylpropyl thiocyanate
B
triethoxy (3‑isothiocyanatopropyl)silane
Conditions | Yield |
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Heating; | A n/a B 1.3 g |
triethoxy (3‑isothiocyanatopropyl)silane
1,4-phenylenediamine
C6H4(NHC(S)NHCH2CH2CH2Si(OC2H5)3)2
Conditions | Yield |
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In ethanol for 2h; Heating; | 95% |
triethoxy (3‑isothiocyanatopropyl)silane
N-<2-(acetylamino)-2-deoxy-3,4,6-triacetyl-β-D-glucopyranosyl>-N2-<(1,1-dimethylethoxy)carbonyl>-L-asparagine
N4-(2-Acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-N2-(tert-butoxycarbonyl)-L-asparagine 3-(triethoxysilyl)propylamide
Conditions | Yield |
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In chloroform for 48h; Ambient temperature; | 88% |
(R,R)-1,2-diphenylethylenediamine
triethoxy (3‑isothiocyanatopropyl)silane
Conditions | Yield |
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In dichloromethane at 25℃; for 24h; Inert atmosphere; | 62% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
triethoxy (3‑isothiocyanatopropyl)silane
Conditions | Yield |
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In dichloromethane at 25℃; for 24h; Inert atmosphere; | 59% |