Description

1,1'-[(1,1-Dimethylethyl)[[(1R,2E,4E)-5-Iodo-1-[3-(Trimethylsilyl)-2-Propyn-1-Yl]-2,4-Pentadien-1-Yl]Oxy]Silylene]Bis-Benzene is a sophisticated organosilicon compound featuring a unique pentadienyl framework with iodine and alkyne functionalities. This complex structure makes it a highly valuable intermediate for advanced organic synthesis, particularly in the construction of complex molecular architectures. It is primarily sought after by pharmaceutical and agrochemical research organizations for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, especially those requiring stereoselective introduction of functionalized diene or alkyne units.
• Agrochemical Research: Used in the development of new generation pesticides and herbicides where its unique structure can contribute to novel modes of action.
• Material Science Precursor: Serves as a specialized monomer or cross-linking agent in the development of advanced polymers and silicon-based functional materials.
• Organic Synthesis Reagent: Employed in cross-coupling reactions (e.g., Sonogashira, Stille) and cycloadditions due to its reactive iodine and alkyne groups.
• Ligand Synthesis: Useful for constructing complex, chiral ligands for asymmetric catalysis.
• Life Sciences Research: Potential use in bioconjugation and probe development for imaging and diagnostic applications.

Basic Information

Item	Detail
Product Name	1,1'-[(1,1-Dimethylethyl)[[(1R,2E,4E)-5-Iodo-1-[3-(Trimethylsilyl)-2-Propyn-1-Yl]-2,4-Pentadien-1-Yl]Oxy]Silylene]Bis-Benzene
CAS No.	1220354-19-7
Molecular Formula	C29H37IOSi2
Molecular Weight	608.67 g/mol
Synonyms	(1R,2E,4E)-5-Iodo-1-[3-(trimethylsilyl)-2-propyn-1-yl]-2,4-pentadien-1-yl tert-butyl(diphenyl)silanol ether; tert-Butyl[[(1R,2E,4E)-5-iodo-1-[3-(trimethylsilyl)-2-propynyl]-2,4-pentadien-1-yl]oxy]diphenylsilane; TBDPS Ether of (1R,2E,4E)-5-Iodo-1-(3-(trimethylsilyl)prop-2-yn-1-yl)penta-2,4-dien-1-ol; Silane, tert-butyl[[(1R,2E,4E)-5-iodo-1-[3-(trimethylsilyl)-2-propynyl]-2,4-pentadien-1-yl]oxy]diphenyl-; (R,E,E)-TBDPS-protected iodopentadienyl TMS-propargyl alcohol
EINECS	Contact for details

Quality Control

Our production of 1,1'-[(1,1-Dimethylethyl)[[(1R,2E,4E)-5-Iodo-1-[3-(Trimethylsilyl)-2-Propyn-1-Yl]-2,4-Pentadien-1-Yl]Oxy]Silylene]Bis-Benzene adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research applications. All products undergo comprehensive analytical characterization, including NMR and HPLC. A Certificate of Analysis (COA) detailing purity, identity, and relevant specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. For long-term storage, it is recommended to keep the material under an inert atmosphere (e.g., nitrogen or argon) at temperatures between 2°C and 8°C to maintain stability.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.