Palladium-catalyzed formylation of organic halides with carbon monoxide and tin hydride
作者:Victor P. Baillargeon、J. K. Stille
DOI:10.1021/ja00263a015
日期:1986.2
La formylation catalysee par le palladium d'une variete de substrats organiques (iodoarenes, halogenures benzyliques, iodures vinyliques, triflates de vinyles et halogenures allyliques) avec le tributylstannane et le monoxyde de carbone donne les aldehydes avec de bons rendements dans des conditions douces et tolere un certain nombre de groupes fonctionnels
La formylation catalysee par le palladium d'une variete de substrats Organics特定的团体名称
Direct conversion of organic halides to aldehydes with carbon monoxide and tin hydride catalyzed by palladium
作者:Victor P. Baillargeon、J. K. Stille
DOI:10.1021/ja00362a028
日期:1983.11
US4348333A
申请人:——
公开号:US4348333A
公开(公告)日:1982-09-07
US5011992A
申请人:——
公开号:US5011992A
公开(公告)日:1991-04-30
.beta.-Ketocarboxyl and phosphonate dihydro-chalcone sweeteners
申请人:The United States of America as represented by the Secretary of the
公开号:US04348333A1
公开(公告)日:1982-09-07
Dihydrochalcones of the formula ##STR1## are disclosed wherein M.sup.+ is a physiologically acceptable cation, X is H or OH, R is a lower alkyl and R' is ##STR2## and n and q, respectively, may have a numerical value of 1 to 6. These materials are useful as sweeteners for edibles.