HETEROCYCLES Web Edition

69 data found. 1 - 69 listed

Preface
Steven M. Weinreb/ Heterocycles

Richard W. Franck

Vol 70, Issue 1, 2006, pp.1-4,

2006-70-0001

Abstract

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Biographical Data

Vol 70, Issue 1, 2006, pp.5-7,

2006-70-0005

Abstract

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Publications

Vol 70, Issue 1, 2006, pp.9-21,

2006-70-0009

Abstract

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Chapters and Books

Vol 70, Issue 1, 2006, pp.23-24,

2006-70-0023

Abstract

PDF (231KB)

Graduate Students Supervised

Vol 70, Issue 1, 2006, pp.25-29,

2006-70-0025

Abstract

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Invited and Plenary Lectures

Vol 70, Issue 1, 2006, pp.31-40,

2006-70-0031

Abstract

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Communication

Brominative Indolization of an Unsaturated Bridgehead Sultam with Extrusion of Sulfur Dioxide

Adam J. Preston and Leo A. Paquette*

Vol 70, Issue 1, 2006, pp.41-44,

COM-06-S(W)2

Abstract

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Communication

Synthesis of Substituted 4-Arylpiperidin-2-ones by a 6-exo-Trig Radical Cyclization

Xavier Vila and Samir Z. Zard*

Vol 70, Issue 1, 2006, pp.45-50,

COM-06-S(W)7

Abstract

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Communication

Convenient Synthesis of Masked Aminoindoles by Indium Mediated Ont-Pot Reductive Acylation of 3- and 2-Nitroindoles

Sujata Roy and Gordon W. Gribble*

Vol 70, Issue 1, 2006, pp.51-56,

COM-06-S(W)8

Abstract

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Communication

Titanium Tetraiodide Mediated Reductive Opening of Aziridines, Leading to the Aldol and Mannich-Type Reactions

Makoto Shimizu,* Hiroshi Kurokawa, Shuji Nishiura, and Iwao Hachiya

Vol 70, Issue 1, 2006, pp.57-64,

COM-06-S(W)9

Abstract

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Communication

Total Synthesis of Cytostatin

Brian G. Lawhorn, Sobhana B. Boga, Scott E. Wolkenberg, and Dale L. Boger*

Vol 70, Issue 1, 2006, pp.65-70,

COM-06-S(W)13

Abstract

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Communication

Synthesis of Novel Silacyclobutene Derivatives Utilizing Zirconocene- and Titanocene-Ethylene Complexes

Chung Keun Jin, Tinh Van Dang, Yoshifumi Ikee, Toshiaki Yamada, Shigeki Sano, Motoo Shiro, and Yoshimitsu Nagao*

Vol 70, Issue 1, 2006, pp.71-75,

COM-06-S(W)14

Abstract

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Communication

Investigations of Pd-Catalyzed Aryl Substitution Reactions. A Case Study towards Zoanthenol

David R. Williams,* David C. Ihle, Todd A. Brugel, and Samarjit Patnaik

Vol 70, Issue 1, 2006, pp.77-82,

COM-06-S(W)19

Abstract

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Communication

Crystal Structures of N,N’-Bis(1-naphthylmethyl)-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane Complexed with Lithium and Zinc Thiocyanates

Kanji Kubo,* Tadamitsu Sakurai, Hajime Takahashi, and Haruko Takechi

Vol 70, Issue 1, 2006, pp.83-86,

COM-06-S(W)21

Abstract

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Communication

The 1,3-Dipolar Cycloaddition of Methyl Acrylate to Hindered 3-Oxidopyraziniums

Madeleine Helliwell, Yun You, and John A. Joule*

Vol 70, Issue 1, 2006, pp.87-91,

COM-06-S(W)22

Abstract

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Communication

Diastereoselective Synthesis of Atropisomeric 3-(2-Substituted Aryl)quinazolin-4-ones and Their Stereochemical Properties

Takashi Tokitoh, Toshitake Kobayashi, Eisuke Nakada, Tohru Inoue, Satoshi Yokoshima, Hideyo Takahashi, and Hideaki Natsugari*

Vol 70, Issue 1, 2006, pp.93-99,

COM-06-S(W)26

Abstract

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Communication

Concise and Short Synthesis of Functionalized 5,6-Dihydropyridin-2-ones by Means of Palladium(0)-Catalyzed Cross-Coupling of Ketene Aminal Phosphates

Haruhiko Fuwa,* Akane Kaneko, Yasuaki Sugimoto, Taisuke Tomita, Takeshi Iwatsubo, and Makoto Sasaki*

Vol 70, Issue 1, 2006, pp.101-106,

COM-06-S(W)30

Abstract

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Communication

Regioselective Oxidation of Isoxazolidines to Ketonitrones

Osamu Iwamoto, Miyuki Sekine, Hiroyuki Koshino, and Kazuo Nagasawa*

Vol 70, Issue 1, 2006, pp.107-112,

COM-06-S(W)34

Abstract

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Communication

Synthetic Studies toward Cribrostatin IV: An Intriguing Epimerization

Collin Chan and Samuel J. Danishefsky*

Vol 70, Issue 1, 2006, pp.113-118,

COM-06-S(W)35

Abstract

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Communication

Substituent Effects on the Regiochemical and Stereochemical Course of the Nussbaumer-Frater Variation of the Prins Cyclization

Chad E. Bennett, Ruth Figueroa, David J. Hart,* and Dexi Yang

Vol 70, Issue 1, 2006, pp.119-128,

COM-06-S(W)39

Abstract

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Communication

Investigation of the Bromination of Tetrahydrobenzimidazoles

Carl J. Lovely,* Yong He, Heather M. Fenton, and H. V. Rasika Dias*

Vol 70, Issue 1, 2006, pp.129-133,

COM-06-S(W)41

Abstract

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Communication

Synthetic Studies toward Clavilactone A: A Concise Access to α,γ-Substituted γ-Butenolides by Metathesis

Hiroyuki Yasui, Shun Yamamoto, Ken-ichi Takao, and Kin-ichi Tadano*

Vol 70, Issue 1, 2006, pp.135-141,

COM-06-S(W)42

Abstract

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Communication

An Approach to Cyclic α-Amino Acids by a Novel Hetero Diels-Alder/Intramolecular Hydantoin Enolate Alkylation Strategy: An Approach to Halichlorine

Hyoungsu Kim, Jae Hong Seo, Kye Jung Shin, Dong Jin Kim, and Deukjoon Kim*

Vol 70, Issue 1, 2006, pp.143-146,

COM-06-S(W)43

Abstract

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Communication

Cytochrome c Oxidase Active Site Mimics: New Ligands for Copper and an Unexpected Oxidative C-C Bond Formation

Yakira R. Landaverry, Kimberly N. White, Marilyn M. Olmstead, Ólöf Einarsdóttir, and Joseph P. Konopelski*

Vol 70, Issue 1, 2006, pp.147-152,

COM-06-S(W)46

Abstract

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Communication

Total Synthesis of (-)-Dihydrocorynantheol Using Bicyclo[3.2.1]octenone Chiral Building Block

Ayako Tosaka, Shinichiro Ito, Norio Miyazawa, Masatoshi Shibuya, Kunio Ogasawara,* and Yoshiharu Iwabuchi*

Vol 70, Issue 1, 2006, pp.153-159,

COM-06-S(W)49

Abstract

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Communication

Synthesis of Artificial Ladder-Shaped Polyethers Containing a 6/7 cis-Fused Ring System

Kohei Torikai, Hiroshi Yari, MIchio Murata, and Tohru Oishi*

Vol 70, Issue 1, 2006, pp.161-167,

COM-06-S(W)50

Abstract

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Communication

Investigation of Vinylcyclopropane Monoradical Cyclization-Fragmentation as a Possible Route towards Eight-Membered Rings

James A. Miranda* and R. Daniel Little

Vol 70, Issue 1, 2006, pp.169-175,

COM-06-S(W)52

Abstract

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Communication

Synthesis of Cyclic Ether via Intramolecular Acyloin Condensation

Tatsuo Saito, Atsushi Kimishima, and Tadashi Nakata*

Vol 70, Issue 1, 2006, pp.177-180,

COM-06-S(W)55

Abstract

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Communication

A Convenient Synthesis of 2-Functionalized Pyrrolo[2,3-d]pyrido[1,2-a]pyrimidines

Yuchi Zhang, Keisuke Kawashima, and Michihiko Noguchi*

Vol 70, Issue 1, 2006, pp.181-184,

COM-06-S(W)59

Abstract

PDF (174 KB)

Paper

Strecker Reactions of Chiral N-Acylhydrazones

Hui Ding and Gregory K. Friestad*

Vol 70, Issue 1, 2006, pp.185-199,

COM-06-S(W)3

Abstract

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Paper

Direct Conversion of Substituted Pyrrole-2-carboxylic Acid Methyl Esters to Their 2-Carbonitrile Analogues

Xun Li,* Michael reuman, and Ronald K. Russell

Vol 70, Issue 1, 2006, pp.201-205,

COM-06-S(W)4

Abstract

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Paper

Cycloaddition Reactions of 1-Aza- and 1,3-Diazaazulenium 1-Methylides

Hiroyuki Fujii,* Izumi Kawano, Kaoru Iwafuji, Yoshiyuki Sawae, Kentaro Nagamatsu, and Noritaka Abe*

Vol 70, Issue 1, 2006, pp.207-221,

COM-06-S(W)5

Abstract

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Paper

A De Novo Asymmetric Approach to Achiral Deoxy-Melodorinol Analogues

Md. Moinuddin Ahmed, Novruz Akhmedov, Hu Cui, Dirk Friedrich, and George A. O’Doherty*

Vol 70, Issue 1, 2006, pp.223-233,

COM-06-S(W)12

Abstract

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Paper

Pyran-2-ones as Synthons for Pyridazine-3-carboxylic Derivatives. Oxidation of Nitrogen-Rich Compounds

Franc Pozgan, Stanislav Kafka, Slovenko Polanc, and Marijan Kocevar*

Vol 70, Issue 1, 2006, pp.235-248,

COM-06-S(W)11

Abstract

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Paper

The Concise and Versatile Synthesis of Epi-malbrancheamide and Structurally Related Analogs

Meriah W. N. Valente and Robert M. Williams*

Vol 70, Issue 1, 2006, pp.249-259,

COM-06-S(W)15

Abstract

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Paper

Selective 1,2- vs 1,4-Addition of N-Arylphosphazenes to β,γ-Unsaturated α-Ketoesters. Synthesis of Quinolinecarboxylates

Francisco Palacios,* Javier Vicario, Jesús M. de los Santos, and Domitila Aparicio

Vol 70, Issue 1, 2006, pp.261-270,

COM-06-S(W)17

Abstract

PDF (330 KB)

Paper

Dediastereomerization of Dibenzylbutanolides by Plant Cell Culture

Masumi Takemoto,* Yuki Matsuoka, Kiyoshi Tanaka, and James Peter Kutney

Vol 70, Issue 1, 2006, pp.271-278,

COM-06-S(W)18

Abstract

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Paper

Synthesis of (+)-Myrtopsine, (+)-7,8-Dimethoxymyrtopsine, and Related 2,3-Dihydro-3-hydroxy-2-(1-hydroxy-1-methylethyl)benzofuran Natural Products

Barry B. Snider* and Xiaoxing Wu

Vol 70, Issue 1, 2006, pp.279-294,

COM-06-S(W)20

Abstract

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Paper

Two Convergent Approaches to the Synthesis of 1α,25-Dihydroxy-2β-(3-hydroxypropoxy)vitamin D₃ (ED-71) by the Lythgoe and the Trost Coupling Reactions

Junji Maeyama, Hiroko Hiyamizu, Keisuke Takahashi, Jun Ishihara, Susumi Hatakeyama, and Noboru Kubodera*

Vol 70, Issue 1, 2006, pp.295-307,

COM-06-S(W)23

Abstract

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Paper

Synthesis of 2,3-Dihydrobenzo[1,4]dioxins and -oxazins via a Domino Wacker-Heck Reaction

Lutz G. Tietze,* Kristina F. Wilckens, Sinem Yilmaz, Florian Stecker, and Julia Zinngrebe

Vol 70, Issue 1, 2006, pp.309-319,

COM-06-S(W)24

Abstract

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Paper

A Chiral Pool Approach toward the Synthesis of Thalidomide Metabolites

Frederick A. Luzzio,* Damien Y. Duveau, and William D. Figg

Vol 70, Issue 1, 2006, pp.321-334,

COM-06-S(W)28

Abstract

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Paper

Enantioselective Synthesis of ent-Sedridine and (+)-Coniine via Proline-Catalyzed Mannich Reaction

Kazuhiro Nagata, Kosuke Nishimura, Masashi Yokoya, and Takashi Itoh*

Vol 70, Issue 1, 2006, pp.335-344,

COM-06-S(W)29

Abstract

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Paper

Dual Fluorescence Spectra of 1-Hydroxyindoles with Various C-C-Nb Side Chains at 3-Position in Methanol

Kunihiro Tokumura,* Akio Hayashi, Kenta Imai, and Masanori Somei*

Vol 70, Issue 1, 2006, pp.345-354,

COM-06-S(W)32

Abstract

PDF (411 KB)

Paper

Synthesis of 6- and 7-(1,2,3-Trihydroxy-1,2-O-isopropylidenepropyl)pteridines and Deoxygenation of Their 3’-Hydroxy Groups

Tadashi Hanaya,* Daisuke Takayama, and Hiroshi Yamamoto

Vol 70, Issue 1, 2006, pp.355-365,

COM-06-S(W)33

Abstract

PDF (469 KB)

Paper

Cycloaddition Reactions of Amino-Acid Derived Cross-Conjugated Trienes: Stereoselective Synthesis of Novel Heterocyclic Scaffolds

Branko Mitasev, Bingli Yan, and Kay M. Brummond*

Vol 70, Issue 1, 2006, pp.367-388,

COM-06-S(W)36

Abstract

PDF (364 KB)

Paper

The Efficient Separation of Lithium Chloride by Acyclic Carrier Molecules

Junko Morita, Shinji Tsuchiya, Misa Ifuku, Makie Kobayashi, Eriko Araki, Zhenxia Zhu, Keiko Takano, and Shojiro Ogawa*

Vol 70, Issue 1, 2006, pp.389-421,

COM-06-S(W)37

Abstract

PDF (587 KB)

Paper

Aza-[3+3] Annulations. Part 6. Total Synthesis of Putative (-)-Lepadiformine and (-)-Cylindricine C

Jiashi Wang, Jacob J. Swidorski, Nadiya Sydorenko, Richard P. Hsung,* Heather A. Coverdale, Jennifer M. Kuyava, and Jia Liu

Vol 70, Issue 1, 2006, pp.423-459,

COM-06-S(W)40

Abstract

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Paper

Synthetic Approaches to Polyhydroxy Indolizidines and Related Azabicyclic Scaffolds

Stephen Hanessian,* Eric Therrien, Jayakumar S. Warrier, and Guillaume Charron

Vol 70, Issue 1, 2006, pp.461-476,

COM-06-S(W)44

Abstract

PDF (276 KB)

Paper

Synthesis of 1,2,3,4,5,6,7,10-Octahydro-1,5-imino-7,10-dioxo-3-benzazocine-4-carbonitrile Derivative and Evaluation of Antitumor Activity Related to Saframycin and Renieramycin Isoquinolinequinones

Yu-ichi Koizumi, Ken-ichi Inamura, Akinori Kubo, and Naoki Saito*

Vol 70, Issue 1, 2006, pp.477-490,

COM-06-S(W)47

Abstract

PDF (228 KB)

Paper

Synthesis of 6-Methylindole-4,7-quinone and Anti-tumor Activities of Its Related Indolequinones

Junko Nobuhiro, Miho Hirayama, Tominari Choshi, Keiichi Kamoshita, Sakiko Maruyama, Yoshikazu Sukenaga, Takashi Ishizu, Haruto Fujioka, and Satoshi Hibino*

Vol 70, Issue 1, 2006, pp.491-499,

COM-06-S(W)48

Abstract

PDF (506 KB)

Paper

Photochemical Synthesis of Polycyclic Pyrimidines through the Acid Catalyzd Cycloaddition of 6-Chloro-1-methyluracil to Methyl Substituted Benzenes

Kazue Ohkura,* Takeshi Yamaguchi, Ken-ichi Nishijima, Yuji Kuge, and Koh-ichi Seki

Vol 70, Issue 1, 2006, pp.501-508,

COM-06-S(W)51

Abstract

PDF (297 KB)

Paper

Synthesis of a Stable Pyridyl Boronate and Its Reaction with Aryl and Heteroaryl Halides

Steven J. Durrant,* Joanne L. Pinder,* Jean-Damien Charrier, Juan-Miguel Jimenez, Guy Brenchley, Philip N. Collier, David Kay, Andrew Miller, Françoise Pierard, Sharn Ramaya, Shazia Sadiq, and Heather C. Twin

Vol 70, Issue 1, 2006, pp.509-517,

COM-06-S(W)54

Abstract

PDF (389 KB)

Paper

Alkylation of 2-Butyl-4,4-dimethyl-4H-benzo[d][1,3]oxathiien-1,1-dioxide, a New Class of Acyl Anion Equivalents as an Alternative to Dithianes

Robert K. Boeckman Jr.,* Susan M. Hanson, and Jeremy A. Cody

Vol 70, Issue 1, 2006, pp.519-530,

COM-06-S(W)56

Abstract

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Note

A Facile Construction of the Benz[c,d]indole Framework

Clifford E. Soll and Richard W. Franck*

Vol 70, Issue 1, 2006, pp.531-540,

COM-06-S(W)1

Abstract

PDF (551 KB)

Note

Chiral Synthesis of Poison-Frog Alkaloids 251N and 221K

Naoki Toyoooka,* Zhou Dejun, Hideo Nemoto,* H. Martin Garraffo, Thomas F. Spande, and John W. Daly

Vol 70, Issue 1, 2006, pp.541-548,

COM-06-S(W)6

Abstract

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Note

Biaryl Coupling Reactions of 3-Methoxy-N-(2-iodophenyl)-N-methylbenzamide and 3-Methoxycarbonyl-N-(2-iodophenyl)-N-methylbenzamide Using Palladium Reagent

Hiromi Nishioka,* Chie Nagura, Hitoshi Abe, Yasuo Takeuchi, and Takashi Harayama*

Vol 70, Issue 1, 2006, pp.549-555,

COM-06-S(W)10

Abstract

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Note

Evaluation of Strategies for the Synthesis of the Guanidine Hemiaminal Portion of Palau’amine

Brian A. Lanman and Larry E. Overman*

Vol 70, Issue 1, 2006, pp.557-570,

COM-06-S(W)16

Abstract

PDF (500 KB)

Note

A Facile Synthesis of 2-Acyl and 2-Alkylaminobenzimidazoles for 5-Lipoxygenase Inhibitors

Jin Ha Lee, Mi Hyun Ahn, Eun Hyun Choi, Hea-Young Park Choo, and Gyoonhee Han*

Vol 70, Issue 1, 2006, pp.571-580,

COM-06-S(W)25

Abstract

PDF (197 KB)

Note

One-Step Syntesis of 4,5-Disubstituted Pyrimidines Using Commercially Available and Inexpensive Reagents

Phil S. Baran,* Ryan A. Shenvi, and Steven A. Nguyen

Vol 70, Issue 1, 2006, pp.581-586,

COM-06-S(W)27

Abstract

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Note

A Novel One-Pot Synthesis of N-Substituted Thieno[3,2-d]pyrimidin-4(3H)-ones

Andrew J. Peat,* Paul L. Feldman, Dulce Garrido, Yu C. Guo, and Donald L. Hertzog

Vol 70, Issue 1, 2006, pp.587-598,

COM-06-S(W)31

Abstract

PDF (260 KB)

Note

Synthesis of a 5-Azaindole Phosphonic Acid as a Computationally Designed Inhibitor of the Low Molecular Weight Phosphatase HCPTP

Jeremy A. Weitgenant, Isamu Katsuyama, Marinus A. Bigi, Steven J. Corden, John T. Markiewicz, Adam P. R. Zabell, Kristoff T. Homan, Olaf Wiest, Cynthia V. Stauffacher,* and Paul Helquist*

Vol 70, Issue 1, 2006, pp.599-607,

COM-06-S(W)38

Abstract

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Note

A Stereocontrolled Synthesis of (±)-β-Isosparteine

Paul R. Blakemore,* Neil R. Norcross, Stuart L. Warriner, and Peter C. Astles

Vol 70, Issue 1, 2006, pp.609-617,

COM-06-S(W)45

Abstract

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Note

Synthesis of 4,7-Dihydro-2H-isoindole Derivatives via Diels-Alder Reaction of Tosylacetylene

Tetsuo Okujima,* Guangnan Jin, Yusuke Hashimoto, Hiroko Yamada, Hidemitsu Uno, and Noboru Ono*

Vol 70, Issue 1, 2006, pp.619-626,

COM-06-S(W)53

Abstract

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Note

Comparative Study of X-Ray Structures and Molecular Orbital Calculations of 6-Phenyl-6-phosphapentacyclo[6.3.1.0^2,4.0^3,7.0^5,10]dodecane 6-Oxide with 4-Phenyl-4-phosphatetracyclo[3.3.0^2,8.0^3,6]octane 4-Oxide

Kiyoshi Matsumoto,* Mitsuo Toda, Hirokazu Iida, and Hiroshi Hamana

Vol 70, Issue 1, 2006, pp.627-633,

COM-06-S(W)57

Abstract

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Note

Enantioselective Synthesis of 3-Arylindan-1-ones via Intramolecular C-H Insertion Reactions of α-Diazo-β-Ketoesters Catalyzed by Chiral Dirhodium(II) Carboxylates

Yoshihiro Natori, Masahiro Anada, Seiichi Nakamura, Hisanori Nambu, and Shunichi Hashimoto*

Vol 70, Issue 1, 2006, pp.635-646,

COM-06-S(W)58

Abstract

PDF (580 KB)