Crystal structure of the 1:1 adduct of 2,3-diphenyl-3,4,5,6-tetrahydro-2H-1,3-thiazin-4-one with triphenyltin chloride

Abstract

In the adduct resulting from the reaction of 2,3-diphenyl-3,4,5,6-tetra­hydro-2H-1,3-thia­zin-4-one with tri­phenyl­tin chloride, the three rings of the tri­phenyl­tin group are involved in intra­molecular inter­actions of different types, and all the phenyl rings participate in inter­molecular π–π inter­actions.

Chemistry of 1,3-thiazin-4-ones and their derivatives, 1995 - mid-2018

“…The triphenyltin chloride complex of 2,3-diphenyl-2,3,5,6-tetrahydro-1,3-thiazin-4-one 511 was readily prepared (Scheme 162). 247 However, attempts to make the complex of 2,3-diphenyl-5,6-dihydro-1,3benzothiazin-4-one 514 gave only the sulfoxide 502. 244…”

Crystal structure of 2,3-diphenyl-2,3-dihydro-4H-1,3-benzothiazin-4-one 1-oxide

“…Recently, we reported the crystal structures of 2,3-diphenyl-2,3,5,6-tetrahydro-4H-1,3-thiazine-4-one 1-oxide (Yennawar, Yang & Silverberg, 2016) and the 1:1 adduct of triphenyltin chloride and 2,3-diphenyl-2,3,5,6-tetrahydro-4H-1,3-thiazin-4one (Yennawar, Fox & Silverberg, 2016). Attempts to prepare the triphenyltin chloride adduct of 2,3-diphenyl-2,3-dihydro-4H-1,3-benzothiazin-4-one instead produced the sulfoxide 2,3diphenyl-2,3-dihydro-4H-1,3-benzothiazin-4-one 1-oxide on two separate occasions.…”