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Merck
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文件

667110

Sigma-Aldrich

二甲基苯基硅醇

95%

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About This Item

线性分子式:
(C6H5)Si(OH)(CH3)2
CAS号:
5272-18-4
分子量:
152.27
MDL號碼:
MFCD08276879
分類程式碼代碼:
12352103
PubChem物質ID:
24884882
NACRES:
NA.22

化驗

95%

形狀

solid

折射率

n20/D 1.514

密度

0.975 g/mL at 25 °C

儲存溫度

2-8°C

SMILES 字串

C[Si](C)(O)c1ccccc1

InChI

1S/C8H12OSi/c1-10(2,9)8-6-4-3-5-7-8/h3-7,9H,1-2H3

InChI 密鑰

FDTBETCIPGWBHK-UHFFFAOYSA-N

應用

Dimethylphenylsilanol is an organosilanol that can be used:
  • As a coupling partner in the Pd(II) catalyzed Hiyama reaction for C5 C-H bond functionalization of 2,3-dihydropyridin-4(1H)-ones.
  • To introduce dimethylphenylsilyl end group on highly branched poly(dimethylsiloxane) polymers.
  • As a substrate in the Ru(0) catalyzed germasiloxanes synthesis by reacting with vinylgermanes.

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H319

危險分類

Eye Irrit. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

197.1 °F

閃點（°C）

91.7 °C

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves

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4′-碘苯乙酮 ≥97%

Sigma-Aldrich

357804

4′-碘苯乙酮

氯(二甲基)苯基硅烷 98%

Sigma-Aldrich

113379

氯(二甲基)苯基硅烷

Direct Hiyama cross-coupling of enaminones with triethoxy (aryl) silanes and dimethylphenylsilanol
Bi L and Georg GI
Organic Letters, 13(20), 5413-5415 (2011)
A new catalytic approach to germasiloxanes
Hreczycho G, et al.
Tetrahedron Letters, 52(1), 74-76 (2011)
Preparation and properties of novel hyperbranched poly(dimethylsiloxane)s
Kim K-M, et al.
Polymer Journal, 34(4), 275-279 (2002)
Denmark, S. E.; Ober, M. H.
Aldrichimica Acta, 36, 75-75 (2003)

商品

Organosilanols

Pd-catalyzed cross-coupling of silicon compounds offers an alternative in synthetic chemistry.

相关内容

Organosilanols

Over the past several years, the Pd-catalyzed cross-coupling of silicon compounds (Hiyama coupling) has rapidly gained acceptance as a suitable alternative to more commonly used methods such as Stille (Sn), Kumada (Mg), Suzuki (B), and Negishi cross-couplings (Zn).

Organosilanes for Cross-coupling

Over the past several years, Pd-catalyzed cross-coupling of silicon compounds has rapidly gained acceptance as a suitable alternative to more commonly known methods such as: Stille (Sn), Kumada (Mg), Suzuki (B), and Negishi (Zn) cross-couplings.

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