193892-87-4

Upstream product

• 358-23-6 trifluoromethylsulfonic anhydride 
• 193892-86-3 C-[(4S,5R)-5-(Diphenyl-trimethylsilanyloxy-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-C,C-diphenyl-methylamine 
• 147700-69-4 (4R,5S)-5-(amino-diphenyl-methyl)-2,2-dimethyl-α,α-diphenyl-1,3-dioxolan-4-methanol 
• 147700-67-2 (4R,5R)-5-[(chloro)(diphenyl)methyl]-2,2-dimethyl-α,α-diphenyl-1,3-dioxolane-4-methanol 
• 93379-48-7 (R,R)-TADDOL 

Downstream Products

• 1400792-80-4 N-[{(4S,5R)-5-[(diphenyl)(sulfanyl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl}(diphenyl)methyl]-1,1,1-trifluoromethanesulfonamide 
• 1400792-83-7 N-[{(4S,5R)-2,2-dimethyl-5-[(methylsulfanyl)(diphenyl)methyl]-1,3-dioxolan-4-yl}(diphenyl)methyl]-1,1,1-trifluoromethanesulfonamide 

Relevant academic research and scientific papers

Preparation and characterization of new C2- and C 1-symmetric nitrogen, oxygen, phosphorous, and sulfur derivatives and analogs of TADDOL. part i

The chloro alcohols 4-6 derived from TADDOLs (=α,α, α′,α′-tetraaryl-1,3-dioxolan-4,5-dimethanols) are used to prepare corresponding sulfanyl alcohols, ethers, and amines (Scheme 1 and Table 1). The dithiol analog of TADDOL and derivatives thereof, 45-49,

TADDOLs on their way to late transition metal complexes - synthesis and crystal structure of N- and S-containing TADDOL-derived compounds

As a part of our research program aimed at the synthesis of TADDOL-derived ligands with heteroatoms other than oxygen as chelating units, we describe here new or improved routes to amino TADDOL-analogs (4, 5, 17-19, 21, 22, 26, 34 and 35) and thio-TADDOL-analogs (27-30 and 32).The sulfinato-thiolato Pt-complex 44 was prepared by an oxidative insertion of Pt into the S-S-bond of the corresponding thiosulfinate 29.Furthermore, the X-ray crystal structures of some of the new compounds (2-5, 28, 29, 32, 42 and 44) are presented and discussed. - Keywords: TADDOL derivative; chiral ligand; X-ray structure; platinum complex