دورية أكاديمية

N‐(Morpholine‐4‐dithio)phthalimide: A Shelf‐Stable, Bilateral Platform Molecule Enabling Access to Diverse Unsymmetrical Disulfides**.

التفاصيل البيبلوغرافية
العنوان: N‐(Morpholine‐4‐dithio)phthalimide: A Shelf‐Stable, Bilateral Platform Molecule Enabling Access to Diverse Unsymmetrical Disulfides**.
المؤلفون: Asanuma, Hayato1 (AUTHOR), Kanemoto, Kazuya1,2 (AUTHOR) kazuya.kanemoto.a1@tohoku.ac.jp, Watanabe, Tokiharu1 (AUTHOR), Fukuzawa, Shin‐ichi1 (AUTHOR) orgsynth@kc.chuo-u.ac.jp
المصدر: Angewandte Chemie. 4/24/2023, Vol. 135 Issue 18, p1-7. 7p.
مصطلحات موضوعية: *DRUG discovery, *DISULFIDES, *MATERIALS science, *MOLECULES, *PROTON transfer reactions, *NUCLEOPHILES, *CLAISEN rearrangement
مستخلص: Synthetic methods for unsymmetrical disulfides are greatly needed owing to their applications in drug discovery, linker chemistry, and materials sciences. In this study, a new shelf‐stable and easy‐to‐prepare bilateral disulfurating platform molecule, N‐(morpholine‐4‐dithio)phthalimide, has been developed for the divergent synthesis of unsymmetrical disulfides. The amino and imide leaving groups of this reagent can be orthogonally transformed. Under acidic conditions, the amino moiety undergoes selective protonation and thus can be displaced by various carbon nucleophiles, such as allyl trimethylsilanes, alkynyl silanes, and electron‐rich arenes, leaving the phthalimide moiety untouched. Meanwhile, the phthalimide leaving group is amenable to substitution under basic or neutral conditions. The combination of these transformations provides rapid access to diverse unsymmetrical disulfides through two C−S bond‐forming reactions. [ABSTRACT FROM AUTHOR]
قاعدة البيانات: Academic Search Index
الوصف
تدمد:00448249
DOI:10.1002/ange.202219156