Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Yangyong Shen"'
Publikováno v:
Organic Letters. 20:5194-5197
A coupling of carboxylic acids with ynamides and subsequent rearrangement for the synthesis of imides and amides is reported. The carboxylic acids could couple with ynamides to form α-acyloxyenamide followed by sulfonyl group migration and Mumm rear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e78e7d022fd27fd77a4412bb0116431
https://doi.org/10.1021/acs.orglett.8b02134
https://doi.org/10.1021/acs.orglett.8b02134
Publikováno v:
Organic Chemistry Frontiers. 5:3574-3578
The Diels–Alder reaction is a famous and useful method for the synthesis of six-membered carbocycles and heterocycles, and the investigation to extend its power draws tremendous interests. Herein, we develop a coupling reaction for the modular synt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::660ed05bd76dbd2c718439317954642c
https://doi.org/10.1039/c8qo00939b
https://doi.org/10.1039/c8qo00939b
Publikováno v:
Organic Letters. 19:4616-4619
The Passerini reaction is a classical and well-known multicomponent reaction for accessing α-acyloxy amides. A single reactant replacement (SRR) approach of Passerini reaction is described, which involves aldehydes, carboxylic acids, and ynamides to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1e4601c3d5010e95cf83911194b6a04
https://doi.org/10.1021/acs.orglett.7b02232
https://doi.org/10.1021/acs.orglett.7b02232
Publikováno v:
Organic Letters. 19:1744-1747
An iron(III)-promoted hydroalkynylation of unactivated alkenes toward Csp–Csp3 bond formation has been developed. Various alkenes, including mono-, di-, and trisubstituted alkenes, could all smoothly convert to structural diversified alkynes in thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::829a700a50b380f52dc135ebf0ecb581
https://doi.org/10.1021/acs.orglett.7b00499
https://doi.org/10.1021/acs.orglett.7b00499
Publikováno v:
Angewandte Chemie. 129:4636-4639
Multicomponent reactions are excellent tools for rapid generation of small molecules with broad chemical diversity and molecular complexity. Herein, a novel one-pot multicomponent synthesis of β-amino amides from aldehydes, anilines, carboxylic acid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0e341829ff2534dd66b8c3cbede9cd2
https://doi.org/10.1002/ange.201700840
https://doi.org/10.1002/ange.201700840
Publikováno v:
Chemical Communications. 53:11996-11999
A nickel-catalyzed acetamidation and lactamization of arylboronic acids via a one-pot reaction with ynamides and N-hydroxyphthalimide is described. This protocol features with mild reaction conditions and a broad substrate scope, and has been success
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf5ec9018e870e539b0fdbfbd1be2692
https://doi.org/10.1039/c7cc07055a
https://doi.org/10.1039/c7cc07055a
Publikováno v:
Organic Letters. 18:4888-4891
The para-quinone methides (p-QMs) are activated by Lewis acid and then attacked by diazo compounds. The following rearrangement leads to nitrogen gas extrusion and C–C double bond formation to constitute a metathesis reaction process. Therefore, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d444ee464798da608073f2bfe2c4e1f0
https://doi.org/10.1021/acs.orglett.6b02365
https://doi.org/10.1021/acs.orglett.6b02365
Publikováno v:
Organic Letters. 18:2722-2725
A novel Fe-catalyzed hydroalkylation of olefins with para-quinone methides (p-QMs) for accessing phenols has been developed. In this protocol, various olefins could convert to alkyl radicals and undergo addition to para-quinone methides toward C-C bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58e2ac406ea4b14ecad7e3238fe51c1f
https://doi.org/10.1021/acs.orglett.6b01173
https://doi.org/10.1021/acs.orglett.6b01173
Publikováno v:
Organic letters. 20(12)
A multicomponent synthesis of tetrahydroisoquinolines from carboxylic acids, alkynyl ethers, and dihydroisoquinolines is described. This process features readily available starting materials, simple experimental procedures for achievement of molecule
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de7e379b8a0569fcfb6e59cf4ab8cb20
https://pubmed.ncbi.nlm.nih.gov/29809014
https://pubmed.ncbi.nlm.nih.gov/29809014
Publikováno v:
Organic letters. 20(11)
A novel decarbonylative coupling of α-keto acids and ynamides with extrusion of CO for synthesis of β-keto imides is reported. This process features mild reaction conditions, a broad substrate scope, and high efficiency. An isotope-labeling reactio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8df8f600078bfe37ad3041be599c216d
https://pubmed.ncbi.nlm.nih.gov/29790763
https://pubmed.ncbi.nlm.nih.gov/29790763