Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Thomas R. R. Pettus"'
Publikováno v:
The Journal of Organic Chemistry. 88:2583-2588
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c36f7c03d2737b73c38ee7774c05e221
https://doi.org/10.1021/acs.joc.2c02614
https://doi.org/10.1021/acs.joc.2c02614
Autor:
Thomas R. R. Pettus, Kazaf KC Chan
Publikováno v:
Synlett. 33:575-580
A new general process for constructing ortho-tert-butyl phenols is presented within the context of other known methods. All are briefly evaluated with regards to regioselectivity, efficiency, and functional group tolerance. In addition, we present an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::636dd70cd01fe8799f4f1c3262e6ab9b
https://doi.org/10.1055/s-0040-1719875
https://doi.org/10.1055/s-0040-1719875
Publikováno v:
Organic Letters. 21:7746-7749
A one-pot method for joining three separate components leading to an assortment of N-substituted 3,4-dihydro-2H-1,3-benzoxazines is described. The method involves the addition of a Grignard reagent to an o-OBoc salicylaldehyde in the presence of an i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a3521ef143c31db2d16d097a6e4fde4
https://doi.org/10.1021/acs.orglett.9b02655
https://doi.org/10.1021/acs.orglett.9b02655
Publikováno v:
Strategies and Tactics in Organic Synthesis ISBN: 9780128222126
The tetrapetalones were pursued for well over a decade by numerous research groups. Herein, we detail our motivations and findings, which we imagine are very different from the many others who tackled this extremely challenging problem. In this chapt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a6e6dbca0bf90a6c0461d78cf6afe33
https://doi.org/10.1016/b978-0-12-822212-6.00012-6
https://doi.org/10.1016/b978-0-12-822212-6.00012-6
Autor:
Wen-Ju Bai, Thomas R. R. Pettus
Publikováno v:
Organic Letters. 20:901-904
A strategy toward tetrapetalones was explored including a site-selective ethylenation of the silyl enol ether A to afford a quaternary stereocenter that serves in a stereogenic capacity. Regio- and diastereoselective reactions were observed in conjun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3df8679c1e33bd7375f7f286ac637ee
https://doi.org/10.1021/acs.orglett.7b03500
https://doi.org/10.1021/acs.orglett.7b03500
Publikováno v:
Organic letters. 21(19)
A one-pot method for joining three separate components leading to an assortment of N-substituted 3,4-dihydro-2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3930d7fefbd66383a4f245092f910e31
https://pubmed.ncbi.nlm.nih.gov/31532216
https://pubmed.ncbi.nlm.nih.gov/31532216
Publikováno v:
Synlett, vol 29, iss 11
SYNLETT, vol 29, iss 11
Pettus, Thomas; Feng, Zhen-Gao; & Burnett, G. (2018). A Biomimetic Synthesis of des-Hydroxy Paecilospirone. Synlett, 29(11), 1517-1519. doi: 10.1055/s-0036-1592001. UC Office of the President: Research Grants Program Office (RGPO). Retrieved from: http://www.escholarship.org/uc/item/10k7r80r
SYNLETT, vol 29, iss 11
Pettus, Thomas; Feng, Zhen-Gao; & Burnett, G. (2018). A Biomimetic Synthesis of des-Hydroxy Paecilospirone. Synlett, 29(11), 1517-1519. doi: 10.1055/s-0036-1592001. UC Office of the President: Research Grants Program Office (RGPO). Retrieved from: http://www.escholarship.org/uc/item/10k7r80r
The carbon framework of des-hydroxy paecilospirone was rapidly synthesized using a biomimetic approach whereby an enol ether and an ortho-quinone methide (o-QM), each derived from the same lactone, were combined to arrive at the complete carbon skele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7ec871d69115cd942ed305bef8a70ae
https://escholarship.org/uc/item/10k7r80r
https://escholarship.org/uc/item/10k7r80r
Publikováno v:
Angewandte Chemie. 127:1884-1887
The total syntheses of medicarpin, sophoracarpan A, and kushecarpin A from a common intermediate are achieved by using ortho- and para-quinone methide chemistry. Additionally, the relative stereochemistry of sophoracarpan A and B have been reassigned
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e4d94093585c8c985b4d93a36a3c338
https://doi.org/10.1002/ange.201408910
https://doi.org/10.1002/ange.201408910
Autor:
Marisa G. Weaver, Zhen-Gao Feng, Kun-Liang Wu, Wen-Ju Bai, Jonathan G. David, Thomas R. R. Pettus
Publikováno v:
Accounts of Chemical Research
Accounts of chemical research, vol 47, iss 12
Accounts of chemical research, vol 47, iss 12
CONSPECTUS: An ortho-quinone methide (o-QM) is a highly reactive chemical motif harnessed by nature for a variety of purposes. Given its extraordinary reactivity and biological importance, it is surprising how few applications within organic synthesi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7bed7ed6348da61b4334daed1157cc9
http://europepmc.org/articles/PMC4270411
http://europepmc.org/articles/PMC4270411
Publikováno v:
Organic Letters
A catalytic diastereoselective aldol reaction has been developed for N1-arylated/C2-O-silylated/C3-methylated and brominated/C4-O-methylated pyrroles in its reactions with various aldehydes. Syn adducts emerge with regard to the vicinal nitrogen and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::126ea2251f13eb40eea90177ea7a900e
http://europepmc.org/articles/PMC4156244
http://europepmc.org/articles/PMC4156244