178233-72-2

178233-72-2 - Names and Identifiers

Name	4-Isopropyl-4'-methyldiphenyliodonium tetrakis(pentafluorophenyl)borate
Synonyms	4-Isopropyl-4'-methyldiphenyliodonium tetrakis(pentafluorophenyl)borate
CAS	178233-72-2
InChI	1S/C24BF20.C16H18I/c26-5-1(6(27)14(35)21(42)13(5)34)25(2-7(28)15(36)22(43)16(37)8(2)29,3-9(30)17(38)23(44)18(39)10(3)31)4-11(32)19(40)24(45)20(41)12(4)33;1-12(2)14-6-10-16(11-7-14)17-15-8-4-13(3)5-9-15/h;4-12H,1-3H3/q-1;+1

178233-72-2 - Physico-chemical Properties

Molecular Formula	C40H18BF20I
Molar Mass	1016.255
Melting Point	120-133°C
Storage Condition	Room Temprature

178233-72-2 - Introduction

4-Isopropyl-4 '-methyldiphenyliodonium tetrakis(pentafluorophenyl)borate (abbreviated IPMDPI. B(C6F5)4) is an organic iodine compound with the chemical formula C21H20BF20I and a molecular weight of 722.08g/mol.

The compound has the following properties:
-Appearance: white crystal or crystalline powder;
-melting point: 182-184 ℃;
-Solubility: high solubility in some organic solvents, such as dimethyl sulfoxide, acetonitrile, etc;
-Stability: relatively stable under dry conditions, but may decompose under humid or light conditions.

4-Isopropyl-4 '-methyldiphenyliodonium tetrakis(pentafluorophenyl)borate is often used as an organic iodine reagent in organic synthesis. Its main uses include:
-As a non-oxidized cross-coupling reagent, used to promote the formation of carbon-carbon bonds;
-As a photosensitive reagent, it can be used for light polarization reaction and light-induced organic synthesis;
-Used as a catalyst to participate in oxidation reactions, arylation reactions, etc.

the method for preparing 4-Isopropyl-4 '-methyldiphenyliodonium tetrakis(pentafluorophenyl)borate is generally to add sodium trifluoromethanesulfonate (NaSO3CF3) and tetrakis(pentafluorophenyl) boroyl iodide (B(C6F5)3) in dichloromethane solution to the reaction system at a molar ratio 1:1, then add 4-isopropyl -4'-methyldiphenyl iodide (IPMDPI) and stir at room temperature for several hours to obtain the desired product.

Regarding safety information, there are no clear toxicity and hazard data reported for this compound. However, since it is an organic iodine compound, it has potential allergenic, irritant and toxic properties. During use or operation, it is necessary to follow appropriate laboratory practices and take personal protective measures, such as wearing protective glasses, gloves and laboratory coats. At the same time, it should be stored in a dry, dark and well-ventilated place, away from combustibles and oxidants, and avoid contact with strong oxidants and reducing agents.

Last Update：2024-04-10 22:29:15

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