推薦產品
化驗
98%
mp
48-50 °C (lit.)
SMILES 字串
C#C[Si](c1ccccc1)(c2ccccc2)c3ccccc3
InChI
1S/C20H16Si/c1-2-21(18-12-6-3-7-13-18,19-14-8-4-9-15-19)20-16-10-5-11-17-20/h1,3-17H
InChI 密鑰
WADKYPSVXRWORK-UHFFFAOYSA-N
一般說明
(Triphenylsilyl)acetylene is a terminal alkyne. Rhodium-catalyzed asymmetric addition of (triphenylsilyl)acetylene to diphenylphosphinylallene is reported.
應用
(Triphenylsilyl)acetylene may be used in the synthesis of:
- selenothioic acid S-alkyl esters
- methyl 2-(di{ 3, 5-bis[(triphenylsilyl)ethynyl]phenyl}-phosphino)benzoate
- 2-(di{3,5-bis[(triphenylsilyl)ethynyl]phenyl}-phosphino)benzoic acid
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
閃點(°F)
235.4 °F - closed cup
閃點(°C)
113 °C - closed cup
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
客戶也查看了
Chemistry, an Asian journal, 3(8-9), 1505-1510 (2008-05-09)
The presence of an acid was found to be essential in the rhodium-catalyzed asymmetric addition of terminal alkynes to diarylphosphinylallenes giving exo-enynes in high yields with high regio- and enantioselectivity. The stereochemical outcome is determined at the protonolysis of the
Selenothioic acid S-esters: Synthesis, characterization, and trend for stability.
Journal of the American Chemical Society, 119(37), 8592-8597 (1997)
Crafting chiral space. The synthesis of C~ 2-symmetric diphosphine ligands for an outer-sphere catalytic reaction.
Bulletin de la Societe Chimique De France, 134, 263-274 (1997)
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