Science of Synthesis: Knowledge Updates 2019/2

12.4.5 Benzimidazoles (Update 2019)
30.1.1.3 Acyclic O,N-Acetals (Update 2019)
30.1.2.3 Cyclic O,N-Acetals (Update 2019)
30.3.7.11 Deprotection of S,S-Acetals (Update 2019)
32.4.4 Chloro-, Bromo-, and Iodoalkenes (Update 2019)
33.1.13.3 2,3-Dihydrothiophenes and Derivatives (Update 2019)
33.1.14.3 3,4-Dihydro-2H-thiopyrans and Derivatives (Update 2019)
37.4.1.7 Synthesis of Five-Membered and Larger-Ring Oxacycloalk-3-enes by Ring-Closure Reactions, Except Ring-Closing Metathesis (Update 2019)
38.10 Metal-Catalyzed Syntheses of Peroxides