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Merck
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文件

748811

Sigma-Aldrich

Allyl 1H-imidazole-1-carboxylate

95%

别名:

Heller-Sarpong Reagent, Allyl imidazolecarbamate, AllylImC, Imidazole-1-carboxylic acid 2-propen-1-yl ester, Sarpong reagent

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About This Item

经验公式（希尔记法）:
C7H8N2O2
CAS号:
83395-39-5
分子量:
152.15
MDL號碼:
MFCD18835431
分類程式碼代碼:
12352005
PubChem物質ID:
329765935
NACRES:
NA.22

化驗

95%

形狀

liquid

折射率

n20/D 1.494

密度

1.146 g/mL at 25 °C

運輸包裝

wet ice

儲存溫度

2-8°C

SMILES 字串

C=CCOC(=O)n1ccnc1

InChI

1S/C7H8N2O2/c1-2-5-11-7(10)9-4-3-8-6-9/h2-4,6H,1,5H2

InChI 密鑰

NEFLGCHXJFBCQP-UHFFFAOYSA-N

一般說明

Allyl 1H-imidazole-1-carboxylate is an organic reagent used to introduce carboxyallyl groups to nucleophilic nitrogen, oxygen, and carbon centers. It is used in the acylation reactions of enolates and nitrogen compounds. Further, it can also be used in the synthesis of carbonates and allyl esters.

應用

Allyl 1H-imidazole-1-carboxylate can be used:
  • To prepare allyl enol carbonate derivatives by reacting with ketone enolates and boron trifluoride etherate.
  • In the acylation of a mixture of primary and secondary alcohols.

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險分類

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

10 - Combustible liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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A New Simple One-Pot Regioselective Preparation of Mixed Diesters of Carbonic Acid
Bertolini G, et al.
The Journal of Organic Chemistry, 63(17), 6031-6034 (1998)
Allyl 1H-imidazole-1-carboxylate
Encyclopedia of Reagents for Organic Synthesis, Second Edition (2015)
Barry M Trost et al.
The Journal of organic chemistry, 72(24), 9372-9375 (2007-10-30)
A convenient access to substituted allyl enol carbonates was established through the reaction of ketone enolates with the complex of allyl 1H-imidazole-1-carboxylates and boron trifluoride etherate.

相关内容

Heller Group – Professor Product Portal

Professor Heller and coworkers are engaged in the development of mild and chemoselective acylation reactions using carbonylazole-derived reagents. To that end, they have developed a suite of carbonylimidazole derivatives for facile and chemoselective esterification (MImC, etc.) and amidation (WImC) of carboxylic acids, in collaboration with Professor Richmond Sarpong.

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