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Food Chemistry, ISSN 0308-8146, 08/2020, Volume 320, p. 126632
•A novel approach was established to analyze 23 chiral volatile components in tea.•The racemic form of dihydroactinidiolide was observed in all stored white... 
Storage duration | Enantiomeric distribution | Terpenoid | Lactone | GC–MS | White tea | FLAVOR COMPOUNDS | LINALOOL | QUALITY | ACIDS | FOOD SCIENCE & TECHNOLOGY | GAMMA-LACTONES | STEREODIFFERENTIATION | GC-MS | NUTRITION & DIETETICS | GAS-CHROMATOGRAPHY | FRAGRANCE | CHEMISTRY, APPLIED | CHIRALITY | OPTICAL ISOMERS
Journal Article
Magnetic Resonance in Chemistry, ISSN 0749-1581, 06/2020, Volume 58, Issue 6, pp. 559 - 565
Phtalides are secondary metabolites found in several fungi with a wide range of biological activities. A novel phthalide analog was synthesized by Diels–Alder... 
MAE | 1H NMR, 13C NMR | phtalides | γ‐lactone | DP4 | Gaussian | Diels‐Alder | ORGANIC-MOLECULES | CHEMISTRY, PHYSICAL | CHEMISTRY, MULTIDISCIPLINARY | H-1 NMR | SPECTROSCOPY | Diels-Alder | gamma-lactone | C-13 NMR | STEREOCHEMICAL ASSIGNMENT | PROTON CHEMICAL-SHIFTS | Spectrometry | Nuclear magnetic resonance--NMR | Cyclopentadiene | Metabolites | Mathematical analysis | Quantum mechanics | Enantiomers
Journal Article
Asian Journal of Organic Chemistry, ISSN 2193-5807, 04/2020, Volume 9, Issue 4, pp. 571 - 574
γ‐Lactones and their derivatives show diverse biological activities, and lactone skeletons are found in various naturally occurring products, pharmaceuticals,... 
olefin | bifunctionalization | cationic iodine | carboiodination | MECHANISM | CHEMISTRY, ORGANIC | GAMMA-LACTONES | CARBOESTERIFICATION | ALCOHOLS | ALKENES | KETONES | FACILE SYNTHESIS | DIMETHYL MALONATE | ANHYDRIDES | CERIUM(IV) AMMONIUM-NITRATE
Journal Article
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, ISSN 0002-7863, 03/2020, Volume 142, Issue 12, pp. 5668 - 5675
We found that in situ generated cerium(IV) carboxylate generated by mixing the precursor Ce((OBu)-Bu-t)(4) with the corresponding carboxylic acids served as... 
FUNCTIONALIZATION | VISIBLE-LIGHT | DEHYDROGENATIVE LACTONIZATION | EFFECTIVE ALKYLATION | COMPLEXES | GAMMA-LACTONES | PYRIDINE RING | CHEMISTRY, MULTIDISCIPLINARY | METAL CHARGE-TRANSFER | CYCLIZATION | PHOTOREDOX CATALYSIS
Journal Article
Chemistry – An Asian Journal, ISSN 1861-4728, 02/2020, Volume 15, Issue 3, pp. 415 - 424
A unified synthetic strategy for oseltamivir phosphate (tamiflu), (S)‐pipecolic acid, and its 3‐hydroxy derivatives from furan derived common chiral... 
Aziridine synthon | Collective synthesis | Chiral auxiliary | Tamiflu | Pipecolic acid | AZIRIDINE | ASYMMETRIC-SYNTHESIS | 2,3-AZIRIDINO-GAMMA-LACTONES | ENANTIOSPECIFIC SYNTHESIS | EFFICIENT SYNTHESIS | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Asian Journal of Organic Chemistry, ISSN 2193-5807, 02/2020, Volume 9, Issue 2, pp. 210 - 213
In organic synthesis, the regioselective bifunctionalization of olefins remains an unmet challenge. In this study, the cationic iodine‐mediated complete... 
bifunctionalization | cationic iodine | carboiodination | alkenes | HALOFUNCTIONALIZATION | PHOTOREDOX | CHEMISTRY, ORGANIC | GAMMA-LACTONES | DIFUNCTIONALIZATION | FUNCTIONALIZATION | RECENT PROGRESS | OLEFINS | METAL-FREE | CATALYSTS
Journal Article
by Gu, CC and Ouyang, XH and Song, RJ and Li, JH
CHEMICAL COMMUNICATIONS, ISSN 1359-7345, 01/2020, Volume 56, Issue 8, pp. 1279 - 1282
We here describe a new, selective indium-promoted silver-mediated intermolecular oxidative 1,4-alkylarylation of 1,3-dienes with alpha-carbonyl alkyl bromides... 
DIFUNCTIONALIZATION | FUNCTIONALIZATION | 1,6-ADDITION | CYCLOADDITION | ALKENES | 1,2-ALKYLARYLATION | CONJUGATED DIENES | POLYMERIZATION | GAMMA-LACTONES | CATALYZED HYDROARYLATION | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
by Li, JX and Yu, JS and Xiong, WF and Tang, H and Hu, M and Wu, WQ and Jiang, HF
GREEN CHEMISTRY, ISSN 1463-9262, 01/2020, Volume 22, Issue 2, pp. 465 - 470
A palladium-catalyzed oxidative aminocarbonylation of O-methyloximes and amines under aerobic conditions with PEG-400 as an environmentally benign medium was... 
ISOXAZOLES | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | CARBONYLATION REACTIONS | CARBON-MONOXIDE | ARYL HALIDES | IONIC LIQUID | SWITCH | GAMMA-LACTONES | CASCADE ANNULATION | CHEMISTRY, MULTIDISCIPLINARY | CYCLIZATION | ALKENYLATION
Journal Article