Synthesis of 5-(2-thienyl)-4,5-dihydrofurans and 7(2-thienyl)-2,8-dioxabicyc10[3.3.0]oct 3-enes using manganese(III)-based cyc1ization

l-Aryl-l-(2-thienyl)ethenes react with 2,4-pentanedione or ethyl acetoacetate in boiling acetic acid under the presence ofmanganese triacetate dihydrate affording new 4,5-dihydrofurans bearing a thienyl ring at the 5 position. On the other hand, these ethenes react with 3-acetyl-l-phenylpentane-l,4-...

Cur síos iomlán

Đã lưu trong:
Sonraí Bibleagrafaíochta
Những tác giả chính: Huỳnh, Thanh Trúc, Nguyên, Văn Hạ
Formáid: Bài viết
Teanga:English
Foilsithe: Trường Đại học Đà Lạt 2014
Ábhair:
Rochtain Ar Líne:https://scholar.dlu.edu.vn/thuvienso/handle/DLU123456789/37622
Clibeanna: Cuir Clib Leis
Gan Chlibeanna, Bí ar an gcéad duine leis an taifead seo a chlibeáil!
Thư viện lưu trữ: Thư viện Trường Đại học Đà Lạt