申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
公开号:EP0268820A2
公开(公告)日:1988-06-01
2-acylfuran derivatives
(R: alkyl, phenyl, etc.; R1: H, alkyl) are prepared in high yield by reaction, in the presence of a boron trifluoride complex catalyst, of a furan compound
with
CHXY (X: H, Cl, Br; Y: Cl, Br) or with RCOOH in the presence of (XYCHCO)20.
在三氟化硼络合物催化剂存在下,通过呋喃化合物与 CHXY(X:H、Cl、Br;Y:Cl、Br)或与 RCOOH 在 (XYCHCO)20 存在下发生反应,可高产制备 2-酰基呋喃衍生物(R:烷基、苯基等;R1:H、烷基)。