A one pot, high yield synthesis of depsipeptides is described involving room temperature condensation of hindered substrates (N-BOC amino acids and benzyl cc-hydroxy esters) in the presence of DCC and a dialkylaminopyridine. lo. 40 5. M. M.
A novel and facile wet-chemical method for synthesis of silver microwires
β Scribed by Ai-xia ZHAI; Xiong-hui CAI; Xiao-ye JIANG; Guo-zhi FAN
- Book ID
- 117694803
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 919 KB
- Volume
- 22
- Category
- Article
- ISSN
- 1003-6326
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Treatment of allylic esters such as allyl benzoate (3a), allyl phenylacetate (4), allyl 3-phenylpropanoate (5), crotyl esters 14, 4-bromo-2-butenyl esters 15, and 1,4-bis(aroyloxy)-2-butenes 16 with NOBF4 in CH3CN at -23Β°C gave alkanoyloxy (or aroyloxy)-2-isoxazolines and 3-substituted 4-alkanoyloxy