1428308-01-3

Upstream product

• 13154-24-0 triisopropylsilyl chloride 
• 56466-44-5 1,4-dibromo-2,5-di(2'-hydroxyethoxy)benzene 
• 104-38-1 1,4-bis(2-hydroxyethoxy)benzene 

Downstream Products

• 1428307-95-2 2,5-bis(2′-tritriisopropyl-silyloxyethoxy)benzene-1,4-dicarboxaldehyde 
• 1428307-94-1 2,5-bis(2′-triisopropylsilyloxyethoxy)-1,4-divinylbenzene 

Relevant academic research and scientific papers

Precise synthesis of end-functionalized Oligo(2,5-dialkoxy-1,4-phenylene vinylene)s with controlled repeat units via combined olefin metathesis and wittig-type coupling

The precise synthesis of chemically, analytically pure oligo(2,5-dialkoxy- 1,4-phenylene vinylene)s [OPVs, alkoxy = O(CH2)2OSi iPr3] with strictly controlled repeat units (up to 15 repeat units) and well-defined end groups has been achieved by a combined olefin metathesis reaction of 2,5-dialkoxy-1,4-divinylbenzene or their derivatives with a molybdenum-alkylidene complex and the subsequent Wittig-type cleavage with their dicarboxaldehyde analogues. The effects of the repeat units and the end functional groups toward their UV-vis and the fluorescence spectra have been clearly demonstrated.