The organosilicon pyridine-2-olates 1a–1d (RSi(pyO)3, R = Me (a), Ph (b), Bn (c), Allyl (d); pyO pyridine-2-olate) may serve as tripodal ligands toward CuCl with formation of complexes the type RSi(?2-pyO)3CuCl (2a–2d). In addition, for Allyl, more stable isomer 2d? (?O-pyO)Si(?2-pyO)2(?2-Allyl)CuCl was observed. presence dry air (as a source oxygen), reactions and afforded Cu(II) RSi(?2-pyO)4C...

In this article, we present a 4.5–5.1-GHz fractional- $N$ digitally intensive phase-locked loop (DPLL) capable of maintaining its performance in face large supply ripple, thus enabling direct connection to switched-mode dc–dc converte...

Introduction: Clinical trials of acalabrutinib, a second-generation Bruton’s tyrosine kinase inhibitor, show high response rates and an acceptable safety profile in patients with CLL. However, there is lack real-world data on the use acalabrutinib first-line treatment This interim analysis (IA) presents baseline demographics, clinical characteristics, patterns CLL up to 24 months post-initiatio...