ChemInform Abstract: Preparation and Reactivities of S,S‐Diaryl‐S‐aminothiazynes, Ar2S(NR2)( N).

Abstract

1993sulfoxides, sulfones, sulfenes and derivatives sulfoxides, sulfones, sulfenes and derivatives (benzene compounds) Q 0600 -177Preparation and Reactivities of S,S-Diaryl-S-aminothiazynes, Ar2S(NR2)( N).-Reaction of the S,S-diaryl-S-fluorothiazynes (I) with the cyclic secondary amines (II) produces the title compounds (III). The diphenylsulfilimine (IV) and the tetrahydropyridine (V) are obtained by thermal treatment of (IIIc). Alkylation of (IIIc) with methyl iodide (VI) gives the N-methylated sulfonediiminium iodide (VII). -(YOSHIMURA, T.; TAKATA, E.; MIYAKE, T.; SHIMASAKI, C.; HASEGAWA, K.; TSUKURIMICHI, E.; Chem. Lett. (1992) 11, 2213-2216 Dep. Chem. Bichem. Eng., Fac. Eng., Toyama Univ., Gofuku, Toyama 930, Japan; EN)

Combining the complex Langevin method and the generalized Lefschetz-thimble method

“…In particular, it is possible to generalize the CLM in such a way that the range of applicability is enlarged as we report in a separate paper [51].…”

“…Nevertheless, we consider that the relationship of the two methods as seen in our combined formulation is useful in developing these methods further. In particular, it is possible to generalize the CLM in such a way that the range of applicability is enlarged as we report in a separate paper [51].…”