Development and Mechanistic Study of Quinoline-Directed Acyl C–O Bond Activation and Alkene Oxyacylation Reactions
作者:Giang T. Hoang、Dylan J. Walsh、Kathryn A. McGarry、Constance B. Anderson、Christopher J. Douglas
DOI:10.1021/acs.joc.6b03011
日期:2017.3.17
acyl substituent across an alkene, oxyacylation of alkenes, using rhodium catalyzed C–O bond activation of an 8-quinolinyl ester is described. Our unsuccessful attempts at intramolecular carboacylation of ketones via C–C bond activation ultimately informed our choice to pursue and develop the intramolecular oxyacylation of alkenes via quinoline-directed C–O bond activation. We provide a full account
Palladium-Catalyzed Reductive Aminocarbonylation of <i>o</i>-Iodophenol-Derived Allyl Ethers with <i>o</i>-Nitrobenzaldehydes to 3-Alkenylquinolin-2(1<i>H</i>)-ones
作者:Jian-Li Liu、Wei Wang、Xinxin Qi、Xiao-Feng Wu
DOI:10.1021/acs.orglett.2c00648
日期:2022.3.25
An attractive palladium-catalyzed reductive aminocarbonylation reaction of allylic ethers has been explored for the synthesis of 3-alkenylquinolin-2(1H)-one derivatives. With Mo(CO)6 as both CO surrogate and reductant, a variety of 3-alkenylquinolin-2(1H)-ones were obtained in good to excellent yields from o-iodophenol-derived allyl ethers with o-nitrobenzaldehydes as the nitrogen sources. This reaction
已经探索了一种有吸引力的钯催化的烯丙基醚的还原氨基羰基化反应,用于合成 3-alkenylquinolin-2(1 H )-one 衍生物。以Mo(CO) 6作为CO 替代物和还原剂,以邻硝基苯甲醛为氮源,由邻碘苯酚衍生的烯丙基醚以良好至优异的收率获得了多种3-alkenylquinolin-2(1 H )-one . 该反应通过级联途径进行,不依赖于以前的烯丙基羰基化反应所需的高压 CO 气体。该策略为构建 3-alkenylquinolin-2(1 H )-ones 提供了新途径。
Mo(CO)6 Catalyzed One-Pot Conversion of Allyl Aryl Ethers to Dihydrobenzofurans
作者:Angela M. Bernard、Maria T. Cocco、Valentina Onnis、Pier P. Piras
DOI:10.1055/s-1997-1511
日期:1997.1
Molybdenum hexacarbonyl effectively catalyses a tandem Claisen rearrangement-cyclization reaction of allyl aryl ethers to give good yields of dihydrobenzofurans.
[EN] IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS<br/>[FR] PERFECTIONNEMENTS APPORTÉS À DES COMPOSÉS ORGANIQUES OU EN RELATION AVEC CES DERNIERS
申请人:GIVAUDAN SA
公开号:WO2016074698A1
公开(公告)日:2016-05-19
A compound represented by the formula (I), R1 is -(CHR4)m-(CHR5)n-(CHR6)o-CHO, with F4, R5, R6 being independently selected from H or Me, and with m, n, o being independently selected from 0 and 1; R2 is H or Me; and R3 is a C3-C6 branched, linear or cyclic alkenyl residue. Said compounds are useful as perfume ingredients in personal care and household care products.
Furoisoquinoline derivatives, process for producing the same and use thereof
申请人:——
公开号:US20040092582A1
公开(公告)日:2004-05-13
A compound having a partial structure represented by Formula:
1
or a salt thereof has an excellent phosphodiesterase (PDE) IV-inhibiting effect, and is useful as a prophylactic or therapeutic agent against inflammatory diseases, for example, bronchial asthma, chronic obstructive pulmonary disease (COPD), rheumatoid arthritis, autoimmune disease, diabetes and the like.