I-Ethyl 3-(2-iodophenyl)-3-oxopropanoate (CAS# 90034-85-8)

Isingeniso

I-Ethyl 3-(2-iodophenyl)-3-oxopropionate iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso semvelo yayo, ukusetshenziswa, izindlela zokukhiqiza kanye nolwazi lokuphepha:

Ikhwalithi:

I-Ethyl 3-(2-iodophenyl)-3-oxopropionate iwuketshezi olungenambala nolubonisa ngale. Inoncibilika kahle kuzincibilikisi futhi incibilika kuzincibilikisi zemvelo njenge-ethanol, i-chloroform ne-methylene chloride.

Sebenzisa:

I-Ethyl 3-(2-iodophenyl)-3-oxopropionate inenani elibalulekile lohlelo lokusebenza. Ivamise ukusetshenziswa ku-CC coupling reactions ku-organic synthesis, njenge-Suzuki coupling reaction kanye ne-Stille coupling reaction.

Indlela:

Ukulungiswa kwe-ethyl 3-(2-iodophenyl)-3-oxopropionate kungalungiswa ngokusabela kwe-iodobenzene nge-ethyl bromoacetate, bese ngokwelashwa kwe-sodium hydroxide kanye ne-1-(dimethylamino)methanol. Izindlela eziqondile zokuhlanganisa kudingeka zenziwe ngaphansi kwezimo zaselabhorethri, futhi izimo zokusabela nezinqubo zokwelashwa zidinga ukulawulwa ngokuqinile.

Ulwazi Lokuphepha:

I-Ethyl 3-(2-iodophenyl)-3-oxopropionate inephrofayili yokuphepha ephezulu, kodwa izinyathelo zokuphepha ezifanele zisadingeka. Uma uthinta isikhumba namehlo, hlambulula ngokushesha ngamanzi amaningi. Amalangabi avulekile kanye nokushisa okuphezulu kufanele kugwenywe ngesikhathi sokusebenza nokugcinwa. Izimpahla zokuzivikela ezifanele njengamagilavu, izibuko, namamaski okuzivikela kufanele kugqokwe ngesikhathi sokuhlinzwa ukuze kuqinisekiswe ukuphepha komuntu siqu.