C-N Ring Construction: The del Pozo Synthesis of Myrtine
Chemexpress Tom G. Driver of the University of Illinois at Chicago developed oxidative conditions for the preparation of the aziridine 3 by the addition of the aniline 2 to the alkene…
N was performed by the identical men and women as inside the preceding
N was performed by the exact same people as within the preceding study (Hermann et al., 2012). Feasible elements incorporate the use of a rather higher dose of radiation in…
Ret C, Dorel C, Hooreman M, Lejeune P (1998) Isolation of an
Ret C, Dorel C, Hooreman M, Lejeune P (1998) Isolation of an Escherichia coli K12 mutant strain able to type biofilms on inert surfaces: Involvement of a brand new ompR…
C-O Ring Construction: The Makabe Synthesis of Muconin
Yu-Fei Ao and Hui Chen of the Institute of Chemistry, Chinese Academy of Sciences devised a mutant amidase that hydrolyzed the prochiral dihydrofuran bis amide 1 to the monoacid 2…
Substituted Benzenes: The Zhai Synthesis of Cephanolide B
Shangda Li and Gang Li of the Fujian Institute of Research on the Structure of Matter used the iodo nitro aromatic 2 to selectively iodinate the anilide 1, leading to…
C-O Ring Construction: The Ito Synthesis of Callilongisin B
Young Ho Rhee of the Pohang University of Science and Technology assembled the dihydrofuran 3 by Pd-mediated coupling of the allene 1 with the keto acid 2, followed by ring-closing…
The Jia Synthesis of Euphorikanin A
Euphorikanin A (3), isolated from the roots of the Chinese medicinal herb Euphorbia kansui, showed the ability to reactivate latent HIV. En route to 3, Yanxing Jia of Peking University…
Metal-Mediated C-C Ring Construction: The Chen/Zhang Synthesis of PGF2α
Ilan Marek of Technion – Israel Institute of Science and Technology demonstrated that the homoallylic ether of the cyclopropene 1 was sufficient to direct the regioselectivity of the addition of…
The Zhang Synthesis of Talassamine
The structure of talassamine (3), isolated from the epigeal part of Aconitum talassicum (Ranunculaceae), a perennial herb of Tibet and western China, was established by x-ray analysis. En route to…
Cyclocondensation of Hydrazine Derivatives with Alkyl Dihalides or Ditosylates
Rajender S. Varma and Yuhong Ju from the U.S. Environmental Protection Agency have reported (Tetrahedron Lett. 5-Bromo-1H-pyrrole-2-carboxylic acid In stock 2005, 46, 6011. DOI: 10.1016/j.tetlet.2005.07.018)on the direct syntheses of 4,5-dihydro-pyrazole,pyrazolidine…