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Hace 6 horas · Bicyclo[1.1.0]butane (BCB), the smallest fused-ring carbocycle with the highest strain energy (64 kcal/mol), was first synthesized by Wiberg and Ciula in 1959. Since then, BCBs have been indispensable synthetic building blocks because of their unusual bonding and the chemistry enabled by strain release, including reaction with nucleophiles, electrophiles, radicals, carbenes, and pericyclic ...
Hace 6 horas · In March 2021, Whittier Tech and Northern Essex were approved for an Early College Designation, creating a pipeline for Whittier juniors and seniors to obtain college credits at no cost. The ...
Hace 6 horas · In the women’s race, hot favourite Aisling O’Connor (Tullamore Harriers) won her fourth Lap of the Gap title in 3.13 (adding to her victories in 2017, 2018 and 2019). The rest of the podium was unchanged from last year with Julie McNamee (Tir Chonaill) and Jade Harbron (Cherry Orchard AC) reprising their second- and thirdplace finishes from ...
Hace 6 horas · Rifle Range Road Upgrade Commencing this Monday, May 20th, the eagerly awaited Rifle Range Road intersection upgrade in Bangalow will kick off, following a brief delay last month attributed to unforeseen approvals needed from Transport for NSW, now successfully resolved. Expressing gratitude for the community’s understanding during the setback, Phil Holloway, Council’s Director of […]
Hace 6 horas · Michael Detlef Stich ( German pronunciation: [ˈmɪçaːʔeːl ˈʃtɪç] ⓘ; born 18 October 1968) is a German former professional tennis player. He won the men's singles title at Wimbledon in 1991, the men's doubles titles at both Wimbledon and the Olympic Games in 1992, and was a singles runner-up at the 1994 US Open and the 1996 French Open.
