736856
三(三乙基硅基)硅烷
别名:
1,1,1,3,3,3-Hexaethyl-2-(triethylsilyl)trisilane, 3,4,5-Trisilaheptane, 3,3,5,5-tetraethyl-4-(triethylsilyl)
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选择尺寸
关于此项目
经验公式（希尔记法）:
C18H46Si4
化学文摘社编号:
分子量:
374.90
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352001
MDL number:
InChI key
WNGZMQFMMHZKBG-UHFFFAOYSA-N
SMILES string
CC[Si](CC)(CC)[SiH]([Si](CC)(CC)CC)[Si](CC)(CC)CC
InChI
1S/C18H46Si4/c1-10-20(11-2,12-3)19(21(13-4,14-5)15-6)22(16-7,17-8)18-9/h19H,10-18H2,1-9H3
form
liquid
reaction suitability
reagent type: reductant
refractive index
n20/D 1.526
density
0.887 g/mL at 25 °C
storage temp.
2-8°C
Quality Level
Application
Tris(triethylsilyl)silane can be incorporated as a directing group for various regio- and stereo-selective reactions. Hydrogen abstraction from tris(triethylsilyl)silane yields highly stable silyl radical.
Tris(triethylsilyl)silane can be used as a hydrogen atom donor reagent in chemical synthesis due to its weak Si-H bond. Hydrogen abstraction from tris(triethylsilyl)silane yields a highly stable silyl radical.
It can be used as a reagent:
It can be used as a reagent:
- In the radical coupling reaction to generate C-C bonds from alkyl-halogen compounds using iridium and nickel catalysts.
- To synthesize α-arylated product via cross-electrophile coupling reaction between α-chloro carbonyl and aryl bromide in the presence of nickel and iridium catalysts.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Selective Michael Reaction Controlled by Supersilyl Protecting Group.
Izumiseki A and Yamamoto H
Angewandte Chemie (International Edition in English), 127(30), 8821-8823 (2015)
Generation of Organolithium Compounds bearing Super Silyl Ester and their Application to Matteson Rearrangement.
Oda S and Yamamoto H
Angewandte Chemie (International Edition in English), 125(31), 8323-8326 (2013)
Synthesis of ?-Hydroxy-?-haloesters through Super Silyl Ester Directed Syn-Selective Aldol Reaction.
Oda S and Yamamoto H
Organic Letters, 15(23), 6030-6033 (2013)
Tiffany Q Chen et al.
Angewandte Chemie (International ed. in English), 58(41), 14584-14588 (2019-08-15)
Here, we demonstrate that a metallaphotoredox-catalyzed cross-electrophile coupling mechanism provides a unified method for the α-arylation of diverse activated alkyl chlorides, including α-chloroketones, α-chloroesters, α-chloroamides, α-chlorocarboxylic acids, and benzylic chlorides. This strategy, which is effective for a wide variety of
Jonathan D Bell et al.
Chemical Society reviews, 50(17), 9540-9685 (2021-07-27)
Photoredox chemistry with organic or transition metal agents has been reviewed in earlier years, but such is the pace of progress that we will overlap very little with earlier comprehensive reviews. This review first presents an overview of the area
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