Dimethyl sulfoxide as a synthon in organic chemistry

E Jones-Mensah, M Karki, J Magolan - Synthesis, 2016 - thieme-connect.com
Dimethyl sulfoxide is generally characterized as a solvent and oxidant rather than as a
substrate, building block, or synthon in organic chemistry. However, an abundance of …

Oxidative Annulations Involving DMSO and Formamide: K2S2O8 Mediated Syntheses of Quinolines and Pyrimidines

SD Jadhav, A Singh - Organic letters, 2017 - ACS Publications
An efficient strategy toward 4-arylquinolines and 4-arylpyrimidines from readily available
precursors is described. Oxidative annulation promoted by K2S2O8 involving anilines, aryl …

Rechargeable Zn 2+/Al 3+ dual-ion electrochromic device with long life time utilizing dimethyl sulfoxide (DMSO)-nanocluster modified hydrogel electrolytes

H Eric, H Li - RSC advances, 2019 - pubs.rsc.org
Despite recent advances in hydrogel electrolytes for flexible electrochemical energy storage,
ion conductors still exhibit some major shortcomings including low ionic conductivity and …

Isolation and synthesis of cryptosanguinolentine (isocryptolepine), a naturally-occurring bioactive indoloquinoline alkaloid

EN Thobokholt, EL Larghi, ABJ Bracca, TS Kaufman - RSC advances, 2020 - pubs.rsc.org
Cryptosanguinolentine (isocryptolepine) is one of the minor naturally-occurring monomeric
indoloquinoline alkaloids, isolated from the West African climbing shrub Cryptolepis …

Heterogeneous manganese-oxide-catalyzed successive cleavage and functionalization of alcohols to access amides and nitriles

P He, B Chen, L Huang, X Liu, J Qin, Z Zhang, W Dai - Chem, 2022 - cell.com
The successive cleavage and functionalization of C–C bonds in alcohols has become a
rapidly growing field for the discovery of new transformations. However, achieving it in a …

Potassium Persulfate Mediated Chemodivergent C-3 Functionalization of 2H-Indazoles with DMSO as C1 Source

S Bhattacharjee, S Laru, P Ghosh… - The Journal of Organic …, 2021 - ACS Publications
A facile, efficient, and transition-metal-free chemodivergent C-3 functionalization of 2 H-
indazoles was developed under aerobic conditions using carboxylic acid and DMSO as the …

Electrochemical Synthesis of 3,5‐Disubstituted‐1,2,4‐thiadiazoles through NH4I‐Mediated Dimerization of Thioamides

ZQ Wang, XJ Meng, QY Li, HT Tang… - Advanced Synthesis …, 2018 - Wiley Online Library
A electrochemical method for the synthesis of 3, 5‐disubstituted‐1, 2, 4‐thiadiazoles through
NH4I‐mediated dimerization of thioamides is reported. Using the inexpensive NH4I as …

Access to 2-arylquinazolines via catabolism/reconstruction of amino acids with the insertion of dimethyl sulfoxide

JT Ma, LS Wang, Z Chai, XF Chen, BC Tang… - Chemical …, 2021 - pubs.rsc.org
Quinazoline skeletons are synthesized by amino acid catabolism/reconstruction combined
with the insertion/cyclization of dimethyl sulfoxide for the first time. The amino acid acts as a …

Radical Beckmann rearrangement and its application in the formal total synthesis of antimalarial natural product isocryptolepine via C–H activation

PS Mahajan, VT Humne, SD Tanpure… - Organic letters, 2016 - ACS Publications
The Beckmann rearrangement of ketoximes, mediated by ammonium persulfate-dimethyl
sulfoxide as a reagent, has been achieved under neutral conditions. Based on the radical …

Oxone-DMSO Triggered Methylene Insertion and C(sp2)−C(sp3)-H−C(sp2) Bond Formation to Access Functional Bis-Heterocycles

J Kour, V Venkateswarlu, PK Verma… - The Journal of …, 2020 - ACS Publications
Metal-free insertion of a methylene group was achieved for the construction of a new C (sp2)–
C (sp3)-H–C (sp2) bond in order to prepare novel bis-heterocyclic scaffolds. The complete …