Remodeling of Fumagillol: Discovery of an Oxygen-Directed Oxidative Mannich Reaction

被引:20
作者
Grenning, Alexander J. [1 ]
Snyder, John K. [1 ]
Porco, John A., Jr. [1 ]
机构
[1] Boston Univ, Ctr Chem Methodol & Lib Dev, Boston, MA 02215 USA
基金
美国国家卫生研究院;
关键词
DIVERSITY-ORIENTED SYNTHESIS; DEHYDROGENATIVE COUPLING REACTIONS; NATURAL-PRODUCTS; STEREOCHEMICALLY COMPLEX; REGIOSELECTIVE OXIDATION; ORGANIC-SYNTHESIS; DDQ; FUMIQUINAZOLINE; GENERATION; SCAFFOLDS;
D O I
10.1021/ol4035269
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An efficient, two-step construction of highly complex alkaloid-like compounds from the natural product fumagillol is described. This approach, which. mimics a biosynthetic cyclase/oxidase sequence, allows for rapid and efficient structure elaboration of the basic fumagillol scaffold with a variety of readily available coupling partners. Mechanistic experiments leading to the discovery of an oxygen-directed oxidative Mannich reaction are also described.
引用
收藏
页码:792 / 795
页数:4
相关论文
共 49 条
[1]   CDC Reactions of N-Aryl Tetrahydroisoquinolines Using Catalytic Amounts of DDQ: C-H Activation under Aerobic Conditions [J].
Alagiri, Kaliyamoorthy ;
Devadig, Pradeep ;
Prabhu, Kandikere R. .
CHEMISTRY-A EUROPEAN JOURNAL, 2012, 18 (17) :5160-5164
[2]   Tropylium Ion Mediated α-Cyanation of Amines [J].
Allen, Julia M. ;
Lambert, Tristan H. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (05) :1260-1262
[3]   Complexity Generation in Fungal Peptidyl Alkaloid Biosynthesis: Oxidation of Fumiquinazoline A to the Heptacyclic Hemiaminal Fumiquinazoline C by the Flavoenzyme Af12070 from Aspergillus fumigatus [J].
Ames, Brian D. ;
Haynes, Stuart W. ;
Gao, Xue ;
Evans, Bradley S. ;
Kelleher, Neil L. ;
Tang, Yi ;
Walsh, Christopher T. .
BIOCHEMISTRY, 2011, 50 (40) :8756-8769
[4]   Enzymatic Processing of Fumiquinazoline F: A Tandem Oxidative-Acylation Strategy for the Generation of Multicyclic Scaffolds in Fungal Indole Alkaloid Biosynthesis [J].
Ames, Brian D. ;
Liu, Xinyu ;
Walsh, Christopher T. .
BIOCHEMISTRY, 2010, 49 (39) :8564-8576
[5]  
[Anonymous], 2011, SOCIOLEGAL NEWSLETTE, V64, P4
[6]   A Divergent Approach to 3-Piperidinols: A Concise Syntheses of (+)-Swainsonine and Access to the 1-Substituted Quinolizidine Skeleton [J].
Archibald, Glenn ;
Lin, Chih-Pei ;
Boyd, Peter ;
Barker, David ;
Caprio, Vittorio .
JOURNAL OF ORGANIC CHEMISTRY, 2012, 77 (18) :7968-7980
[7]   Remodelling of the natural product fumagillol employing a reaction discovery approach [J].
Balthaser, Bradley R. ;
Maloney, Meghan C. ;
Beeler, Aaron B. ;
Porco, John A., Jr. ;
Snyder, John K. .
NATURE CHEMISTRY, 2011, 3 (12) :969-973
[8]   Stereoselective piperidine synthesis through oxidative carbon-hydrogen bond functionalizations of enamides [J].
Brizgys, Gediminas J. ;
Jung, Hyung Hoon ;
Floreancig, Paul E. .
CHEMICAL SCIENCE, 2012, 3 (02) :438-442
[9]   The oxidative Mannich reaction catalyzed by dirhodium caprolactamate [J].
Catino, AJ ;
Nichols, JM ;
Nettles, BJ ;
Doyle, MP .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (17) :5648-5649
[10]   Total synthesis of eudesmane terpenes by site-selective C-H oxidations [J].
Chen, Ke ;
Baran, Phil S. .
NATURE, 2009, 459 (7248) :824-828