Nghi V. Nguyen

Bio: Nghi V. Nguyen is an academic researcher. The author has contributed to research in topics: Quinone & Aliphatic compound. The author has an hindex of 7, co-authored 9 publications receiving 235 citations.

Cycloadditions of cyanoketenes to cinnamylidenamines and benzylidenamines. Synthetic scope, stereochemistry, and mechanism

Abstract: Cycloaddition de cyanocetenes (t-butylcyanocetene, chlorocyanocetene et hexynylcyanocetene) aux imines du titre. Influence de la taille et du degre d'insaturation des substituants de l'imine sur la stereo- et la periselectivite des cycloadditions

(2-Alkynylethenyl)ketenes: A New Benzoquinone Synthesis.

Abstract: Les alcynyl-4 dimethoxy-2,3 trimethylsiloxy-4 cyclobutenones sont pyrolysees dans le p-xylene a reflux pour donner des produits cycliques a 5 et 6 chainons

Synthesis of alkynyl quinones and related compounds

Abstract: Synthese par addition-1,2 d'acetylenes de lithium a des alcoxy benzoquinones-1,4 et -1,2 suivie d'une hydrolyse (acide sulfurique). A partir de ces quinones, preparation de phenols

Cascade reactions in total synthesis.

Abstract: The design and implementation of cascade reactions is a challenging facet of organic chemistry, yet one that can impart striking novelty, elegance, and efficiency to synthetic strategies. The application of cascade reactions to natural products synthesis represents a particularly demanding task, but the results can be both stunning and instructive. This Review highlights selected examples of cascade reactions in total synthesis, with particular emphasis on recent applications therein. The examples discussed herein illustrate the power of these processes in the construction of complex molecules and underscore their future potential in chemical synthesis.

The application of cyclobutane derivatives in organic synthesis.

Abstract: I. Introduction 1485II. Scope of This Review 1485III. Transformations of Cyclobutane Derivatives inOrganic Syntheses1486A. Ring-Opening Reactions 1486B. Ring-Contraction Reactions 1493C. Ring-Expansion Reactions 14951. Five-Membered Rings 14952. Six-Membered Rings 15093. Seven-Membered Rings 15174. Eight-Membered Rings 15215. Nine-Membered Rings 1523IV. Transformations of Cyclobutane Derivatives inNatural Product Syntheses1524A. Ring-Opening Reactions 1524B. Ring-Expansion Reactions 15261. Five-Membered Rings 15262. Six-Membered Rings 15293. Seven-Membered Rings 15324. Eight-Membered Rings 1533V. Conclusion 1534VI. Acknowledgments 1534VII. References 1534

Kaskadenreaktionen in der Totalsynthese

Abstract: Die Entwicklung und Umsetzung von Kaskadenreaktionen hat zu beachtlichen neuartigen, eleganten und effizienten Synthesestrategien gefuhrt. Als besonders anspruchsvoll erwies sich die Anwendung von Kaskadenreaktionen in der Naturstoffsynthese, doch gerade hier winken verbluffende und zugleich aufschlussreiche Ergebnisse als Belohnung. In diesem Aufsatz werden ausgewahlte Kaskadenreaktionen in der Totalsynthese erlautert, wobei neuere Anwendungen besonders hervorgehoben werden. Die erorterten Beispiele sollen die Leistungsfahigkeit dieser Prozesse beim Aufbau von komplexen Molekulstrukturen veranschaulichen und ihr Potenzial fur zukunftige chemische Synthesen verdeutlichen.

Synthesis of Carbon-Phosphorus Bonds, Second Edition

Abstract: INTRODUCTION Recent Advances in C-P Bond Formation Nomenclature of C-P Compounds Information Sources for C-P Compounds SYNTHESIS OF ORGANOPHOSPHORUS COMPOUNDS FROM ELEMENTAL PHOSPHORUS Introduction Availability of Elemental Phosphorus Attack on Elemental Phosphorus by Nucleophiles Radical Attack on Elemental Phosphorus Direct Addition to P-Systems Oxidative Additions with Olefins Experimental Procedures Summary References C-P BOND FORMATION USING NUCLEOPHILIC TRIVALENT PHOSPHORUS REAGENTS Introduction Substitution Reactions Using Neutral Trivalent Phosphorus Reagents Substitution Reactions Using Anionic Trivalent Phosphorus Reagents Preparations Of A-substituted Phosphoryl Compounds Conjugate Addition Reactions Experimental Procedures References C-P BOND FORMATION VIA DISPLACEMENT, ADDITION, OR REARRANGEMENT Introduction Phosphorus-halogen Compounds Substitution Reactions on Phosphorus-halogen Compounds Using Organometallics and Related Reagents Addition Reactions of P-H Compounds Addition Reactions of P-Cl Compounds Rearrangements Resulting In The Formation Of New P-C Bonds Experimental Procedures References PENTACOORDINATE PHOSPHORUS Introduction General Structure of Pentacoordinate Phosphorus Stable Phosphoranes Carbonnphosphorus Bond Formation Involving Phosphorane Intermediates Experimental Procedures References AROMATIC AND VINYLIC C-P BONDS Introduction Aromatic Carbon-Phosphorus Bond Formation Vinylic Carbon-Phosphorus Bond Formation Experimental Procedures References Index