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Thwarting beta-Hydride Elimination: Capture of the Alkylpalladium Intermediate of an Asymmetric Intramolecular Heck Reaction This research was supported by the National Institutes of Health (grant GM-12389). M.O. thanks the Deutsche Forschungsgemeinschaft (DFG) for an Emmy Noether fellowship (Oe 249/1-1). NMR and mass spectra were determined at the University of California, Irvine with instruments purchased with the assistance of the NSF and NIH shared instrumentation programs. We are grateful to Dr. Joseph W. Ziller and Dr. John Greaves for their assistance with X-ray structure and mass spectrometric analyses.

作者信息

Oestreich Martin, Dennison Philip R., Kodanko Jeremy J., Overman Larry E.

机构信息

Department of Chemistry University of California, Irvine 516 Rowland Hall, Irvine, CA 92697-2025 (USA).

出版信息

Angew Chem Int Ed Engl. 2001 Apr 17;40(8):1439-1442.

PMID:11317296
Abstract
摘要

相似文献

1
Thwarting beta-Hydride Elimination: Capture of the Alkylpalladium Intermediate of an Asymmetric Intramolecular Heck Reaction This research was supported by the National Institutes of Health (grant GM-12389). M.O. thanks the Deutsche Forschungsgemeinschaft (DFG) for an Emmy Noether fellowship (Oe 249/1-1). NMR and mass spectra were determined at the University of California, Irvine with instruments purchased with the assistance of the NSF and NIH shared instrumentation programs. We are grateful to Dr. Joseph W. Ziller and Dr. John Greaves for their assistance with X-ray structure and mass spectrometric analyses.
Angew Chem Int Ed Engl. 2001 Apr 17;40(8):1439-1442.
2
Total Synthesis of (-)-Spirotryprostatin B and Three Stereoisomers We thank NIH NIGMS (GM-30859) for financial support, Prof. A. J. Shaka and N. D. Taylor for DPFGSE experiments, Prof. H. Osada for providing spectral data for natural 1, and Prof. R. M. Williams and P. R. Sebahar for providing spectral data and a sample of synthetic ent-21. We are also grateful to Prof. R. M. Williams and Prof. S. J. Danishefsky for open exchange of information prior to publication. NMR and mass spectra were determined at UC Irvine with instruments purchased with the assistance of the NSF and NIH shared instrumentation programs.
Angew Chem Int Ed Engl. 2000 Dec 15;39(24):4596-4599.
3
The Spongistatins: Architecturally Complex Natural Products-Part One: A Formal Synthesis of (+)-Spongistatin 1 by Construction of an Advanced ABCD Fragment Financial support was provided by the National Institutes of Health (National Cancer Institute) through Grant CA-70329, NIH Postdoctoral Fellowships to A.M.B. and W.H.M., a Japan Society for Promotion of Science Fellowship to N.M., and a Royal Society Fulbright Fellowship to V.A.D. We also thank the Daiichi Pharmaceutical Co., Ltd, and the Tanabe Seiyaku Co., Ltd for financial support. Finally we thank Dr. George T. Furst, Dr. Patrick J. Carroll, Dr. Rakesh Kohli, and Mr John Dykins of the University of Pennsylvania Spectroscopic Service Center for assistance in securing and interpreting high-field NMR spectra, X-ray crystal structures, and mass spectra.海绵他汀类化合物：结构复杂的天然产物——第一部分：通过构建高级ABCD片段对（+）-海绵他汀1进行形式合成 美国国立卫生研究院（国家癌症研究所）通过CA-70329号资助提供了资金支持，美国国立卫生研究院向A.M.B.和W.H.M.提供了博士后奖学金，日本学术振兴会向N.M.提供了奖学金，英国皇家学会富布赖特奖学金向V.A.D.提供了奖学金。我们还感谢第一制药株式会社和田边制药株式会社的资金支持。最后，我们感谢宾夕法尼亚大学光谱服务中心的George T. Furst博士、Patrick J. Carroll博士、Rakesh Kohli博士和John Dykins先生在获取和解释高场核磁共振光谱、X射线晶体结构和质谱方面提供的帮助。
Angew Chem Int Ed Engl. 2001 Jan 5;40(1):191-195.
4
Application of a Planar Chiral eta(5)-Cyclopentadienylrhenium(I)tricarbonyl Complex in Asymmetric Catalysis: Highly Enantioselective Phenyl Transfer to Aldehydes We are grateful to the Deutsche Forschungsgemeinschaft (DFG) within the Collaborative Research Center (SFB) 380 "Asymmetric Synthesis by Chemical and Biological Methods" and the Fonds der Chemischen Industrie for financial support and to Dr. C. W. Lehmann, MPI für Kohlenforschung, Mülheim, for collecting the X-ray diffraction data. M.K. acknowledges the DFG for a predoctoral fellowship (Graduiertenkolleg). We thank Degussa and Witco for donations of chemicals and Professor Dr. A. Salzer as well as Dipl.-Ing. M. Treu for inspiring discussions. We also appreciate the stimulus of Dr. K. Muñiz for the investigation of the influence of the metal-pi-fragment on catalyses of this type.
Angew Chem Int Ed Engl. 2001 Apr 17;40(8):1488-1490.
5
(-)-Rhizochalin is a Dimeric Enantiomorphic (2R)-Sphingolipid: Absolute Configuration of Pseudo-C(2v)-Symmetric Bis-2-amino-3-alkanols by CD We thank Jeff de Ropp and John MacMillan (University of California, Davis) for assistance with the 600 and 400 MHz (1)H NMR spectra, respectively; Gillian Nicholas (University of California, Davis) for measurement of the CD spectra of 7 a, b; Rich Kondrat (University of California, Riverside Mass Spectrometry Facility) for chemical ionization MS; and Carlito Lebrilla and Yongming Xie (University of California, Davis) for matrix-assisted laser desorption/ionization MS. This work was supported by the National Institutes of Health (NIH; grant no. AI 39987). The NMR spectrometers were funded in part by the National Science Foundation (grant no. CHE-9808183; 400 MHz apparatus) and the NIH (grant no. RR11973; 600 MHz apparatus). CD=circular dichroism.（-）-根赤壳菌素是一种二聚体对映体形式的（2R）-鞘脂：通过圆二色性确定伪C（2v）对称双-2-氨基-3-链烷醇的绝对构型 我们感谢Jeff de Ropp和John MacMillan（加利福尼亚大学戴维斯分校）分别在600和400 MHz 1H NMR光谱方面提供的帮助；感谢Gillian Nicholas（加利福尼亚大学戴维斯分校）测量7 a、b的圆二色光谱；感谢Rich Kondrat（加利福尼亚大学河滨分校质谱分析设施）进行化学电离质谱分析；感谢Carlito Lebrilla和Yongming Xie（加利福尼亚大学戴维斯分校）进行基质辅助激光解吸/电离质谱分析。本研究得到了美国国立卫生研究院（NIH；资助号AI 39987）的支持。核磁共振光谱仪部分由美国国家科学基金会（资助号CHE-9808183；400 MHz仪器）和美国国立卫生研究院（资助号RR11973；600 MHz仪器）资助。CD=圆二色性
Angew Chem Int Ed Engl. 2000 Nov 17;39(22):4076-4079.
6
The Spongistatins: Architecturally Complex Natural Products-Part Two: Synthesis of the C(29-51) Subunit, Fragment Assembly, and Final Elaboration to (+)-Spongistatin 2 Financial support was provided by the National Institutes of Health (National Cancer Institute) through Grant CA-70329, a NIH Postdoctoral Fellowship to C.S.B., a Japan Society for Promotion of Science Fellowship to N.M., and a Royal Society Fulbright Fellowship to V.A.D. We also thank the Daiichi Pharmaceutical Co., Ltd, and the Tanabe Seiyaku Co., Ltd for financial support. Finally we thank Dr George T. Furst, Dr. Patrick J. Carroll, and Dr. Rakesh Kohli of the University of Pennsylvania Spectroscopic Service Center for assistance in securing and interpreting high-field NMR spectra, X-ray crystal structures, and mass spectra, respectively.海绵他汀类化合物：结构复杂的天然产物——第二部分：C(29 - 51)亚基的合成、片段组装以及(+)-海绵他汀2的最终合成 本研究得到了美国国立卫生研究院（国立癌症研究所）的资助，资助编号为CA - 70329；还给C.S.B.提供了美国国立卫生研究院博士后奖学金，给N.M.提供了日本学术振兴会奖学金，给V.A.D.提供了英国皇家学会富布赖特奖学金。我们还感谢第一制药株式会社和田边制药株式会社提供的资金支持。最后，我们感谢宾夕法尼亚大学光谱服务中心的George T. Furst博士、Patrick J. Carroll博士和Rakesh Kohli博士，他们分别在获取和解释高场核磁共振谱、X射线晶体结构以及质谱方面提供了帮助。
Angew Chem Int Ed Engl. 2001 Jan 5;40(1):196-199.
7
Correlating Electron Transport and Molecular Structure in Organic Thin Films This work was supported by the Office of Naval Research, the Defense Advanced Research Project Agency, and the National Science Foundation ECS-97294053. R.E.H. thanks the National Institutes of Health for a postdoctoral fellowship, and R.H. thanks the Deutsche Forschungsgemeinschaft and the BASF fellowship program for financial support. We thank Andreas Terfort for the synthesis of aromatic thiols. Collaboration between Caracas and Evanston is supported by NSF Conicit.有机薄膜中电子传输与分子结构的关联 本研究得到了美国海军研究办公室、国防高级研究计划局和美国国家科学基金会（资助号：ECS - 97294053）的支持。R.E.H. 感谢美国国立卫生研究院提供博士后奖学金，R.H. 感谢德国研究基金会和巴斯夫奖学金计划提供资金支持。我们感谢安德烈亚斯·特尔福特合成芳香硫醇。加拉加斯和埃文斯顿之间的合作得到了美国国家科学基金会与委内瑞拉科技促进委员会合作项目的支持。
Angew Chem Int Ed Engl. 2001 Jun 18;40(12):2316-2320.
8
Nitroglycal Concatenation: A Broadly Applicable and Efficient Approach to the Synthesis of Complex O-Glycans This work was supported by the Deutsche Forschungsgemeinschaft and the European Community (grant no. FAIR-CT 97-3142). G.A.W. gratefully acknowledges a RIKEN/Studienstiftung des Deutschen Volkes fellowship. We are grateful to Dr. A. Geyer for his help in the structural assignments by NMR experiments and to Dr. K.-H. Jung for his help in the preparation of the manuscript.硝酸甘油串联：一种广泛适用且高效合成复杂O-聚糖的方法 本研究得到了德国研究基金会和欧洲共同体（资助号：FAIR-CT 97-3142）的支持。G.A.W. 衷心感谢日本理化学研究所/德国人民学习基金会提供的奖学金。我们感谢A. Geyer博士在通过核磁共振实验进行结构归属方面提供的帮助，以及K.-H. Jung博士在稿件撰写方面提供的帮助。
Angew Chem Int Ed Engl. 2001 Jul 16;40(14):2654-2657.
9
Toward Fully Synthetic Homogeneous Glycoproteins: A High Mannose Core Containing Glycopeptide Carrying Full H-Type 2 Human Blood Group Specificity This work was supported by the National Institutes of Health (Grant nos.: HL-25848 and CA-28824 (to S.J.D.), and CA-710506 (to K.O.L.)). Postdoctoral fellowship support is gratefully acknowledged by Z.-G.W. (US Army breast cancer grant no.: DAMD17-97-1-7119) and M.V. (NIH grant no.: CA-62948-04). We gratefully acknowledge Dr. George Sukenick of the Sloan-Kettering Institute's NMR core facility for mass spectral and NMR spectroscopic analyses (SKI core grant no.: CA-08748).
Angew Chem Int Ed Engl. 2001 May 4;40(9):1728-1732.
10
Thermal Intermolecular Hetero Diels-Alder Cycloadditions of Aldehydes and Imines via o-Quinone Dimethides This work was supported by the National Institutes of Health (AI 16943/CA 28824). Postdoctoral Fellowship support is gratefully acknowledged by M.F.H. (5T32 CA62948-05) and J.G.A (NIH, CA-80356). We are grateful to Dr. George Sukenick (NMR Core Facility, Sloan-Kettering Institute) for NMR and mass spectral analyses.通过邻醌二甲烷实现醛与亚胺的热分子间杂环狄尔斯-阿尔德环加成反应 本研究得到了美国国立卫生研究院（AI 16943/CA 28824）的支持。博士后奖学金支持由M.F.H.（5T32 CA62948 - 05）和J.G.A（美国国立卫生研究院，CA - 80356）提供，在此表示感谢。我们感谢乔治·苏克尼克博士（斯隆 - 凯特琳研究所核磁共振核心设施）进行核磁共振和质谱分析。
Angew Chem Int Ed Engl. 2000 Jun 2;39(11):1937-1940.

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