1394797-24-0

Basic information

• Product Name: (Z)-4,4,5,5-tetramethyl-2-(4-(phenoxy)styryl)-1,3,2-dioxaborolane
• CAS NO: 1394797-24-0
• Molecular Weight: 322.212
• Mol File: 1394797-24-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (Z)-4,4,5,5-tetramethyl-2-(4-(phenoxy)styryl)-1,3,2-dioxaborolane(CAS DataBase Reference)
• NIST Chemistry Reference: (Z)-4,4,5,5-tetramethyl-2-(4-(phenoxy)styryl)-1,3,2-dioxaborolane(1394797-24-0)
• EPA Substance Registry System: (Z)-4,4,5,5-tetramethyl-2-(4-(phenoxy)styryl)-1,3,2-dioxaborolane(1394797-24-0)

Safety Data

• Hazardous Substances Data: 1394797-24-0(Hazardous Substances Data)

Upstream product

• 4200-06-0 1-(4-ethynylphenoxy)benzene 
• 25015-63-8 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane 

Relevant articles and documents

Ruthenium catalyzed hydroboration of terminal alkynes to Z-vinylboronates

The nonclassical ruthenium hydride pincer complex [Ru(PNP)(H) 2(H2)] 1 (PNP = 1,3-bis(di-tert-butyl-phosphinomethyl) pyridine) catalyzes the anti-Markovnikov addition of pinacolborane to terminal alkynes yielding Z-vinylboronates at mild conditions. The complex [Ru(PNP)(H)2(HBpin)] 2 (HBpin = pinacolborane), which was identified at the end of the reaction and prepared independently, is proposed as the direct precursor to the catalytic cycle involving rearrangement of coordinated alkyne to Z-vinylidene as a key step for the apparent trans-hydroboration.