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Ring-Opening Iodo- and Bromosilation of Lactones for the Formation of Silyl Haloalkanoates.

✍ Scribed by Arihiro Iwata; Joji Ohshita; Heqing Tang; Atsutaka Kunai; Yasushi Yamamoto; Chinami Matui


Publisher
John Wiley and Sons
Year
2010
Weight
31 KB
Volume
33
Category
Article
ISSN
0931-7597

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Reactivity of Sm(II) compounds as ring-o
✍ Seema Agarwal; Natalia E. Brandukova-Szmikowski; Andreas Greiner πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 64 KB πŸ‘ 2 views

Successful room temperature ring-opening polymerization (ROP) of e-caprolactone and d-valerolactone has been carried out using SmX 2 (X = I, Br, and cyclopentadienyl (Cp)) catalysts. SmI 2 in the presence of metallic Sm was found to have enhanced reactivity as room temperature ROP initiator for lact