1,3 -双[2,6 -二(1 -甲基乙基)苯基]-2-叉

1,3 -双[2,6 -二(1 -甲基乙基)苯基]-2-叉 - Names and Identifiers

Name	1,3-Bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidine
Synonyms	SIPr 1,3-Bis(2,6-di-i-propylphenyl)imidazolidin-2-ylidene 1,3-Bis(2,6-diisopropylphenyl)imidazolidin-2-ylidene 1,3-bis(2,6-diisopropylphenyl)-4,5-dihydroimidazol-2-ylidene 1,3-Bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidine 1,3-Bis(2,6-diisopropylphenyl)-4,5-dihydro-1H-imidazol-3-ium-2-ide
CAS	258278-28-3

1,3 -双[2,6 -二(1 -甲基乙基)苯基]-2-叉 - Physico-chemical Properties

Molecular Formula	C27H38N2
Molar Mass	390.611
Melting Point	170-175°C
Solubility	DMSO (Slightly), Ethyl Acetate (Slightly)
Appearance	Powder
Color	white to off-white
Storage Condition	-20°C
Stability	Moisture Sensitive
Sensitive	air sensitive, moisture sensitive, store cold

1,3 -双[2,6 -二(1 -甲基乙基)苯基]-2-叉 - Risk and Safety

WGK Germany

1,3 -双[2,6 -二(1 -甲基乙基)苯基]-2-叉 - Introduction

1,3-Bis(2,6-di-i-propylphenyl)-4, is an organic compound. It is a 2,4, 5-trisubstituted imidazolidine containing two 2,6-diisopropylphenyl groups, with a molecular formula of C24H30N2 and a relative molecular mass of 358.51. The following is a description of the nature, use, method and safety information of BDI:

Nature:
-Appearance: White Crystal
-melting point: about 70-75 ℃
-Boiling point: about 160-180 ℃
-insoluble in water, soluble in some organic solvents such as ethanol, methanol, dimethylformamide

Use:
-Catalyst: BDI can be used as a ligand for metal catalysts due to its special structure and ligand properties, providing stereoselectivity and reaction activity in catalytic reactions.
-Research field: BDI can also be used as an intermediate or reagent in organic synthesis, and has certain applications in synthesis and organic chemistry research.

Preparation Method:
The preparation method of BDI can be obtained by cyclization reaction of diurea. In short, it is first necessary to synthesize 1,3-bis(2,6-di-I-propylphenyl)imidazolidine-2,4,5-trione, and then perform reaction steps such as reduction and recrystallization to finally obtain BDI.

Safety Information:
BDI is not currently recognized as a hazardous substance by international and domestic bodies. However, any chemical should be used with caution. When using and storing BDI, care should be taken to avoid skin contact and inhalation. It should be used in a well-ventilated place and equipped with suitable protective equipment and laboratory operations, such as safety gloves, safety glasses and laboratory ventilation equipment. If exposed or inhaled, seek medical attention immediately.

Last Update：2024-04-10 22:29:15