The Matteson homologation, first developed in 1980, elongates carbon chains by insertion into a C−B bond. 1 This versatile reaction traditionally requires three steps: carbanion formation, nucleophilic addition to organoboron, and a thermo- or Lewis acid-promoted boronate rearrangement. These processes often demand exacting conditions, including cryogenic temperatures and handling of air- and moisture-sensitive reagents. 2,3 Here, we report a Matteson-type homologation which integrates these three transformations into a one-pot electrochemical process.
Join San Francisco Main Public Library with talented poets for a poetry jam. The Main Library's monthly Poem Jam poetry reading series, moderated by Kim Shuck, takes place on Thursdays at 6 pm in the Main Library. Thursday Night Poem Jam Every 2nd Thursday | 6 pm San Francisco Main Public Library, 100 Larkin St, San Francisco FREE - Updated 6/26/19 - Event info last checked via website
Chancellor Friedrich Merz is heading for India. DW has more. The damage to cables in Berlin that caused a power outage is thought to have been carried out by left-wing extremistsImage: picture alliance/dpa Skip next section What you need to know Interior Minister Alexander Dobrindt has announced new measures to combat left-wing extremism Chancellor Friedrich Merz is kicking off a three-day visit to India, accompanied by a large business delegation