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Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 01/2017, Volume 56, Issue 1, pp. 182 - 187
The total syntheses of (−)‐rotenone and (−)‐dalpanol have been achieved by a group‐selective, stereospecific 1,2‐shift of an epoxy alcohol and SNAr... 
cyclizations | natural products | total synthesis | heterocycles | rearrangements | REACTIVITY | ARYL FLUORIDES | CONSTITUTION | CHEMISTRY, MULTIDISCIPLINARY | DEGUELIN | ROTENONE | REDUCTION | MOLECULAR-REARRANGEMENTS | ASYMMETRIC DIHYDROXYLATION | ASSIGNMENT | PARKINSONS-DISEASE | Chemical synthesis | Epoxy resins | Rotenone | Alcohols
Journal Article
Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry, ISSN 0037-9980, 2018, Volume 76, Issue 11, pp. 1154 - 1162
Flavan-derived polyphenols are widely distributed in the plant kingdom, and have long been known to possess remarkable biological activity and a positive... 
PROANTHOCYANIDINS | (-)-EPICATECHIN | STRATEGY | ANTIOXIDANT | CONDENSED TANNIN | PROCYANIDINS | CINNAMON | CHEMISTRY, ORGANIC | GLYCOSIDATION REACTION | STEREOSELECTIVE-SYNTHESIS | CATECHIN
Journal Article
Synlett, ISSN 0936-5214, 05/2017, Volume 28, Issue 8, pp. 944 - 950
Abstract A total synthesis of atrovenetin has been achieved. The discoid tricyclic motif was constructed by a novel three-carbon annulation of naphthalene... 
letter | phenalenone | discoid | heptaketide | total synthesis | allenic acid
Journal Article
Angewandte Chemie (International ed.), ISSN 1433-7851, 2019, Volume 58, Issue 16, pp. 5321 - 5326
The first total synthesis of carthamin (3), a historic natural red pigment, has been achieved. The molecular structure was efficiently constructed by... 
natural products | structure elucidation | total synthesis | flavonoids | glycosides | ACID | FLOWER PETALS | ANALOG | PRINCIPLE | CHEMISTRY, MULTIDISCIPLINARY | ABSOLUTE-CONFIGURATION | QUINOCHALCONE | SAFFLOMIN | Synthesis | Organic compounds | Isoflavones | Carthamin | Molecular structure | Monomers
Journal Article
Journal of Interventional Cardiac Electrophysiology, ISSN 1383-875X, 9/2017, Volume 49, Issue 3, pp. 271 - 280
Journal Article
Angewandte Chemie (International ed.), ISSN 1433-7851, 2013, Volume 52, Issue 40, pp. 10472 - 10476
Journal Article
Angewandte Chemie (International ed.), ISSN 1433-7851, 2019, Volume 58, Issue 13, pp. 4264 - 4270
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 09/2014, Volume 53, Issue 38, pp. 10129 - 10133
The first stereoselective syntheses of doubly linked (A‐type) oligocatechins, (+)‐procyanidin A2 and (+)‐cinnamtannin B1, have been achieved.... 
natural products | annulation | structure elucidation | total synthesis | heterocylces | Heterocylces | Natural products | Annulation | Structure elucidation | Total synthesis
Journal Article
ISSN 1359-7345, 4/2015, Volume 51, Issue 32, pp. 712 - 714
... 1,2-shift–alkylation sequence† Received 21st February 2015, Accepted 16th March 2015 Kayo Nakamura, Ken Ohmori* and Keisuke Suzuki* DOI: 10.1039/c5cc01572c www.rsc.org... 
Journal Article
Angewandte Chemie (International ed.), ISSN 1433-7851, 2015, Volume 54, Issue 33, pp. 9650 - 9653
A viable method is reported for the synthesis of the bicyclo[3.2.1]octadienone scaffold in naturally occurring octaketide dimers. The procedure employs a... 
dimerization | quinones | dithiol reagents | cyclization | synthetic methods | OXIDATION | COMPLEX | DISULFIDE BOND GENERATION | ALPHA-NAPHTHOCYCLINONE | CHEMISTRY, MULTIDISCIPLINARY | NANAOMYCINS | STREPTOMYCES | METABOLIC PRODUCTS | BIOSYNTHESIS | GAMMA-NAPHTHOCYCLINONE | ISOCHROMANQUINONE ANTIBIOTICS | Quinone | Construction | Dimers | Synthesis | Scaffolds
Journal Article
Journal Article
Journal Article
ISSN 1359-7345, 10/2014, Volume 5, Issue 92, pp. 14371 - 14373
...ChemComm COMMUNICATION A seco-catechin cyclization approach to 4-6-linked catechin dimers† Cite this: Chem. Commun., 2014, 50, 14371 Gen Watanabe, Ken Ohmori... 
Journal Article
by
Current Organic Chemistry, ISSN 1385-2728, 03/2012, Volume 16, Issue 5, pp. 566 - 577
Oligomeric proanthocyanidins (OPAs) are components of a wide variety of plant-derived materials and foodstuffs and their well-known biological activities,... 
Catechin | Polyphenol | Tannin | Procyanidin | Proanthocyanidin | Oligomer | Condensation | Epicatechin | EQUIMOLAR CONDENSATION | MAILLARD REACTION | CANCER-CELL GROWTH | CHEMISTRY, ORGANIC | POLYPHENOL CHEMISTRY | RADICAL SCAVENGING ACTIVITY | CONDENSED TANNINS | PROCYANIDIN OLIGOMERS | PLANT PROANTHOCYANIDINS | CATECHIN CONDENSATION | HIGHLY STEREOSELECTIVE-SYNTHESIS
Journal Article
Angewandte Chemie (International ed.), ISSN 1433-7851, 2017, Volume 56, Issue 38, pp. 11460 - 11465
Intramolecular photoredox reactions of naphthoquinone derivatives were found to proceed in a stereospecific manner. This method was used as a basis for the... 
naphthoquinones | redox reactions | total synthesis | photochemistry | stereospecificity | ASYMMETRIC TRANSFER HYDROGENATION | CONVERSION | ALPHA,BETA-UNSATURATED CARBONYL-COMPOUNDS | ALDEHYDES | CHEMISTRY, MULTIDISCIPLINARY | ALCOHOLS | KETONES | DEHYDROGENATION | MEMORY | SPIROXINS | CHIRALITY | Enantiomers | Synthesis | Organic compounds
Journal Article
Flavour and fragrance journal, ISSN 0882-5734, 2019, Volume 34, Issue 1, pp. 43 - 51
Some sulfur‐containing compounds are known as useful flavours, but they have the drawback of instability in flavour composition. Therefore, we decided to... 
acetalization | odour evaluation | flavour | stabilization | sulfur‐containing cyclic acetals | sulfur-containing cyclic acetals | THIOLS | FOOD SCIENCE & TECHNOLOGY | MODEL | CHEMISTRY, APPLIED | Carbonyl groups | Stability | Odors | Flavors | Steric hindrance | Sulfur | Flavor | Acetals | Odor | Meat | Carbonyls
Journal Article
Synlett, ISSN 0936-5214, 2018, Volume 29, Issue 10, pp. 1351 - 1357
The first total synthesis of oxirapentyn D from myo-inositol has been achieved by utilizing chelation-directed bridgehead lithiation of a hydrazone derivative. 
letter | bridgehead functionalization | epoxidation | total synthesis | natural product synthesis | hydrazones | meroterpenoids | ROUTES | AMIDE | DIRECTED ORTHO-METALATION | CHEMISTRY, ORGANIC | KETONES | CARBAMATE | GENERATION | FLUORINATED ALCOHOLS | POLYFUNCTIONAL MOLECULES
Journal Article