QUINOLINE-OXAZOLINE COMPOUNDS AND THEIR USE IN OXIDATION SYNTHESIS
申请人:Sigman Matthew Scott
公开号:US20110054176A1
公开(公告)日:2011-03-03
A quinoline-oxazoline compound having the formula:
where one of X
1
and X
2
is N and the other is C and one of R1, R2 and R3 is Z wherein Z is an oxazoline radical having the formula
such that when X
1
is N R2 is Z and R1 is absent, and when X
2
is N either R1 or R3 is Z and R2 is absent. R1 and R3 through R12 are independently H or a pendant moiety which does not interfere with coordination of either N in the quinoline compound with a coordination center. These compounds can be complexed with a suitable coordination center such as catalytically active palladium and can be highly useful in catalytically oxidizing alkenes with high regioselectivity.
Quinoline-oxazoline compounds and their use in oxidation synthesis
申请人:University of Utah Research Foundation
公开号:US08263774B2
公开(公告)日:2012-09-11
A quinoline-oxazoline compound having the formula:
where one of X1 and X2 is N and the other is C and one of R1, R2 and R3 is Z wherein Z is an oxazoline radical having the formula
such that when X1 is N R2 is Z and R1 is absent, and when X2 is N either R1 or R3 is Z and R2 is absent. R1 and R3 through R12 are independently H or a pendant moiety which does not interfere with coordination of either N in the quinoline compound with a coordination center. These compounds can be complexed with a suitable coordination center such as catalytically active palladium and can be highly useful in catalytically oxidizing alkenes with high regioselectivity.
Michel, Brian W.; Camelio, Andrew M.; Cornell, Candace N., Journal of the American Chemical Society, 2009, vol. 131, p. 6076 - 6077
作者:Michel, Brian W.、Camelio, Andrew M.、Cornell, Candace N.、Sigman, Matthew S.
DOI:——
日期:——
Copper-catalyzed benzylic oxidation of C(sp3)–H bonds
作者:Bo Zhang、Shou-Fei Zhu、Qi-Lin Zhou
DOI:10.1016/j.tet.2012.12.046
日期:2013.2
A selective oxidation of benzylic C(sp3)–H bonds to C(sp3)–O bonds catalyzed by copper complexes of quinoline–imine ligands was developed with peresters as oxidants under mild reaction conditions, which converted benzylic methylenes directly into benzylic alcohols and esters by means of direct C–H bond functionalization.