[BIS(TRIMETHYLSILYL)]SELENIDE
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- CAS-Nr.
- 4099-46-1
- Englisch Name:
- [BIS(TRIMETHYLSILYL)]SELENIDE
- Synonyma:
- [BIS(TRIMETHYLSILYL)]SELENIDE;Bis(trimethylsilyl)selenide,98%;Disilaselenane, 1,1,1,3,3,3-hexamethyl-
- CBNumber:
- CB4341938
- Summenformel:
- C6H18SeSi2
- Molgewicht:
- 225.34
- MOL-Datei:
- 4099-46-1.mol
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[BIS(TRIMETHYLSILYL)]SELENIDE Eigenschaften
- Schmelzpunkt:
- -7°C
- Siedepunkt:
- 58-9°C/11mmHg
- Dichte
- 0,9 g/cm3
- Brechungsindex
- 1.481
- Flammpunkt:
- 59.6±18.7℃
- Löslichkeit
- sol Et2O and THF.
- Aggregatzustand
- liquid
- Wichte
- 0.90
- Hydrolytic Sensitivity
- 7: reacts slowly with moisture/water
[BIS(TRIMETHYLSILYL)]SELENIDE Chemische Eigenschaften,Einsatz,Produktion Methoden
Chemische Eigenschaften
CLEAR COLOURLESS TO YELLOW LIQUID
Physikalische Eigenschaften
bp 45–46°C/5.3 mmHg.
Verwenden
Bis(trimethylsilyl) Selenide can be used as synthesis of unsymmetrical selenides; generation of selenoaldehydes;
reduction of sulfoxides, selenoxides, and
telluroxides).
Bis(trimethylsilyl)
selenide reacts with equimolar amounts of n-butyllithium to generate
Me3SiSeLi, alkylation of which then provides trimethylsilyl
alkyl selenides. Similar treatment of Me3SiSeR with BuLi /
R2X successfully leads to unsymmetrical selenides in good yields
(eq 5).Use of acid chlorides in place of alkyl halides results in
the formation of selenoesters.
synthetische
In the initial studies,
bis(trimethylsilyl) selenide was synthesized by the following
two methods: silylation of sodium selenide (or lithium selenide)
with chlorotrimethylsilane (eq 1) or reaction of bromobenzene,
magnesium, and selenium with chlorotrimethylsilane (eq 2).
[BIS(TRIMETHYLSILYL)]SELENIDE Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
[BIS(TRIMETHYLSILYL)]SELENIDE Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 30)Lieferanten
- [BIS(TRIMETHYLSILYL)]SELENIDE
- Bis(trimethylsilyl)selenide,98%
- Disilaselenane, 1,1,1,3,3,3-hexamethyl-
- 4099-46-1
- C6H18SeSi2
