2,3-Bis(2,6-diisopropylphenylimino)butane

CAS 74663-77-7C28H40N2Catalysis & Inorganic

2,3-Bis(2,6-diisopropylphenylimino)butane (CAS: 74663-77-7) is an organic compound with the molecular formula C28H40N2 and a molecular weight of 404.63 g/mol. It serves as a valuable reactant in diverse chemical synthesis pathways. Its applications include the formation of unique organometallic complexes, such as lanthanide(II)-alkali sandwich complexes and imido-amido Hf complexes, and the transfer of metal atoms within various chemical systems. This compound is a key building block in advanced inorganic and organic chemistry research.

IUPAC: N,N′-(1,2-dimethyl-1,2-ethanediylidene)bis[2,6-bis(1-methylethyl)benzenamine,N,N′-Bis(2,6-diisopropylphenyl)-2,3-butanediimine,Diacetyl-bis(2,6-isopropylphenylimine)
Synonyms: 74663-77-7N,N′-(1,2-dimethyl-1,2-ethanediylidene)bis[2,6-bis(1-methylethyl)benzenamine,N,N′-Bis(2,6-diisopropylphenyl)-2,3-butanediimine,Diacetyl-bis(2,6-isopropylphenylimine)

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2,3-Bis(2,6-diisopropylphenylimino)butane (C28H40N2) — chemical structure, CAS 74663-77-7; Chemistry, fine chemical supplied by Tech Serve Solutions

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01 /Applications

Synthesis of Lanthanide and Alkali Metal Complexes

This compound is a key reactant in the synthesis of Lanthanide(II)-alkali sandwich complexes. It also participates in the formation of various alkali metal compounds, showcasing its utility in organometallic chemistry.

Formation of Hafnium Complexes

It acts as a precursor for the synthesis of imido-amido Hf complexes. This application highlights its role in developing novel coordination compounds with transition metals.

Metal Atom Transfer Reactions

The compound facilitates the transfer of tin and germanium atoms from N-heterocyclic stannylenes and germylenes to diazadienes. This is crucial for creating new organometallic frameworks and reactive intermediates.

Molybdenum(II) Complex Synthesis

It is utilised in the preparation of tetracoordinated molybdenum(II) complexes, expanding its scope in inorganic synthesis and catalysis research.

Magnesium Complexation Studies

2,3-Bis(2,6-diisopropylphenylimino)butane is employed as a reactant for the complexation of dimethylmagnesium with alpha-diimines, contributing to the study of organomagnesium chemistry.

02 /Properties

Molecular weight	404.63
Empirical formula	C28H40N2
Assay	97.5-102.5% (with HClO4, titration)98%
Application	Reactant for synthesis of:• Lanthanide(II)-alkali sandwich complexes1• Imido-amido Hf complexes2• Alkali metal compounds3• Tetracoordinated molybdenum(II) complexes4Reactant for:• Complexation of dimethylmagnesium with α-diimines5• Transfer of tin and germanium atoms from N-heterocyclic stannylenes and germylenes to diazadienes6

03 /Safety & handling

Hazard statements

H413May cause long-lasting harmful effects to aquatic life

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

74663-77-7

Beilstein registry

6746881

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 2,3-Bis(2,6-diisopropylphenylimino)butane used for?

This compound is a versatile reactant used in the synthesis of various organometallic complexes, including lanthanide(II)-alkali sandwich complexes, imido-amido Hf complexes, and tetracoordinated molybdenum(II) complexes. It is also involved in metal atom transfer reactions and the complexation of dimethylmagnesium.

What are the CAS number and formula for 2,3-Bis(2,6-diisopropylphenylimino)butane?

The CAS number is 74663-77-7, and the empirical formula (Hill notation) is C28H40N2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this compound with an assay of 97.5-102.5% (by titration with HClO4) or 98%. TSS does not represent this product as USP, BP, EP, or pharmaceutical grade.

What are the safety and handling precautions for this chemical?

This compound is classified with hazard statement H413 (May cause long lasting harmful effects to aquatic life). Appropriate personal protective equipment includes eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. Refer to the Safety Data Sheet (SDS) for comprehensive handling information. It has a WGK (Germany) rating of 3.

How is 2,3-Bis(2,6-diisopropylphenylimino)butane packaged and exported?

As a specialist global supplier and exporter, Tech Serve Solutions ensures appropriate packaging for safe transport and handles all necessary export documentation for international shipments.