1-Cyclohexen-1-yl-boronic acid pinacol ester

CAS 141091-37-4C12H21BO2Chemical Synthesis

Tech Serve Solutions offers 1-Cyclohexen-1-yl-boronic acid pinacol ester (CAS: 141091-37-4), a valuable organoboron compound with the molecular formula C12H21BO2 and a molecular weight of 208.10. This compound serves as a versatile building block in organic synthesis, particularly in cross-coupling reactions for the formation of carbon-carbon bonds. It is widely employed in the development of complex organic molecules across various research and industrial sectors.

IUPAC: 2-(1-Cyclohexenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Synonyms: 2-(1-Cyclohexenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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1-Cyclohexen-1-yl-boronic acid pinacol ester (C12H21BO2) — chemical structure, CAS 141091-37-4; Chemistry, fine chemical supplied by Tech Serve Solutions

Alkenyl Boronate EstersBoronate EstersChemical SynthesisOrganometallic Reagents

01 /Applications

Suzuki-Miyaura Cross-Coupling Reactions

1-Cyclohexen-1-yl-boronic acid pinacol ester is a key reagent in Suzuki-Miyaura coupling. It facilitates the efficient formation of C-C bonds by reacting with organic halides or pseudohalides in the presence of a palladium catalyst.

Organic Synthesis Intermediate

This boronate ester functions as a fundamental intermediate in the construction of complex organic architectures. Its cyclohexenyl moiety can be incorporated into diverse molecular frameworks for pharmaceutical and materials science research.

Development of Novel Compounds

Researchers utilise this reagent in the discovery and synthesis of new chemical entities. Its predictable reactivity makes it suitable for exploring novel synthetic routes and creating custom-designed molecules.

02 /Properties

Molecular weight	208.10
Empirical formula	C12H21BO2
Storage temperature	2-8°C

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)
Flash point	103 °C / 217.4 °F
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

141091-37-4

MDL number

MFCD05663845

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 1-Cyclohexen-1-yl-boronic acid pinacol ester used for?

1-Cyclohexen-1-yl-boronic acid pinacol ester is primarily used as a versatile building block in organic synthesis, especially for Suzuki-Miyaura cross-coupling reactions to form carbon-carbon bonds.

What is the CAS number and formula for 1-Cyclohexen-1-yl-boronic acid pinacol ester?

The CAS number is 141091-37-4 and the empirical formula (Hill notation) is C12H21BO2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this chemical for research and development purposes. The specific assay and purity are detailed in the product's technical datasheet. We do not represent this product as USP, BP, or EP grade.

How should 1-Cyclohexen-1-yl-boronic acid pinacol ester be handled?

Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a respirator, due to its flammability (flash point 103°C) and potential health hazards indicated by WGK Germany 3 classification. Store at 2-8°C.