Ring-opening reactions of 1,3-dioxepan-2-one (1) and 1,3-dioxan-2-one (2) with several alcohols were examined. The reactions proceeded without trifluoroacetic acid (TFA) in low conversions, while they proceeded smoothly with TFA to afford the ring-opened adducts and oligomers. Ring-opening polymeriz
β¦ LIBER β¦
Zwitterionic ring opening polymerization of lactide by metal free catalysts: Production of cyclic polymers
β Scribed by Aitha Vishwa Prasad; Ludger Paul Stubbs; Zhun Ma; Zhu Yinghuai
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 361 KB
- Volume
- 123
- Category
- Article
- ISSN
- 0021-8995
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