A non-symmetric sulfur-based O, C, O-chelating pincer ligand leading to chiral germylene and stannylene. Issue 7 (28th January 2019)

• Record Type: Journal Article
• Authors: Deak, Noemi; Thillaye du Boullay, Olivier; Moraru, Ionut-Tudor; Mallet-Ladeira, Sonia; Madec, David; Nemes, Gabriela
• Is Part Of: Dalton transactions. Volume 48:Issue 7(2019)
• Page Start: 2399
• Page End: 2406
• Publication Date: 2019-01-28
• Subjects: Chemistry, Inorganic -- Periodicals; Chemistry, Physical and theoretical -- Periodicals; Chemistry, Inorganic -- Periodicals; 546.05
• DOI: 10.1039/c8dt05116j
• Languages: English
• ISSNs: 1477-9226

Abstract

Abstract : New chiral heteroleptic germanium(ii ) and tin(ii ) metallylenes were obtained using 1-( para -tolylsulfinyl)-3-tosyl-5- tert -butyl-benzene as a non-symmetric O, C, O -chelating pincer ligand. Abstract : New chiral heteroleptic germanium(ii ) and tin(ii ) metallylenes were obtained using 1-( para -tolylsulfinyl)-3-tosyl-5- tert -butyl-benzene as a non-symmetric O, C, O -chelating pincer ligand. Crystallographic analysis and DFT calculations indicate that the non-symmetric sulfinyl–sulfonyl pincer ligand acts as an O, C, O -coordinating pincer-type-ligand with predominant sulfinyl intramolecular SO coordination to germanium(ii ) and tin(ii ) centers.