1
|
Bayer A, Kazmaier U. [(p-Cymene)RuCl2 ]2 : an efficient catalyst for highly regioselective allylic alkylations of chelated amino acid ester enolates. Chemistry 2014; 20:10484-91. [PMID: 25044060 DOI: 10.1002/chem.201402825] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2014] [Revised: 05/05/2014] [Indexed: 11/11/2022]
Abstract
Chelated amino acid ester enolates are excellent nucleophiles for ruthenium-catalyzed allylic alkylations. Although [Cp*Ru(MeCN)3 ]PF6 was found to be the most reactive catalyst investigated, with the resulting allyl complexes reacting at temperatures as low as -78 °C, unfortunately the process took place with only moderate regio- and diastereoselectivity. In contrast, [(p-cymene)RuCl2 ]2 allowed allylations to be performed with a high degree of regioretention. Secondary allyl carboxylates with a terminal double bond were found to be the most reactive substrates, giving rise to the branched amino acids with perfect regioretention and chirality transfer. In this case, no isomerization of the Ru-allyl complex formed in situ was observed, in contrast to the analogues palladium complexes. This isomerization-free protocol can also be used for the synthesis of (Z)-configured γ,δ-unsaturated amino acid derivatives, starting from (Z)-allylic substrates. Here, the more reactive phosphates were found to be superior to the carboxylates, providing the required amino acids in almost quantitative yield with perfect regio- and stereoretention. Therefore, the Ru-catalyzed allylation reactions are well positioned to overcome the drawbacks of Pd-catalyzed processes.
Collapse
Affiliation(s)
- Anton Bayer
- Institut für Organische Chemie, Universität des Saarlandes, Im Stadtwald, Geb. C4.2, 66041 Saarbrücken (Germany), Fax: (+49) 681-3022409
| | | |
Collapse
|
2
|
|
3
|
Sahli Z, Derrien N, Pascal S, Demerseman B, Roisnel T, Barrière F, Achard M, Bruneau C. Preparation of chiral ruthenium(iv) complexes and applications in regio- and enantioselective allylation of phenols. Dalton Trans 2011; 40:5625-30. [DOI: 10.1039/c0dt01812k] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
4
|
Austeri M, Linder D, Lacour J. (Cyclopentadienyl)ruthenium-Catalyzed Regio- and Enantioselective Decarboxylative Allylic Etherification of Allyl Aryl and Alkyl Carbonates. Adv Synth Catal 2010. [DOI: 10.1002/adsc.201000696] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
5
|
Kiesewetter MK, Waymouth RM. Kinetics of an Air- and Water-Stable Ruthenium(IV) Catalyst for the Deprotection of Allyl Alcohol in Water. Organometallics 2010. [DOI: 10.1021/om100892v] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Robert M. Waymouth
- Department of Chemistry, Stanford University, Stanford, California 94305, United States
| |
Collapse
|
6
|
New 1,2,4,5-tetrakis-(N-imidazoliniummethyl)benzene and 1,2,4,5-tetrakis-(N-benzimidazoliummethyl)benzene salts as N-heterocyclic tetracarbene precursors: synthesis and involvement in ruthenium-catalyzed allylation reactions. Tetrahedron 2010. [DOI: 10.1016/j.tet.2009.12.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
7
|
Brancatelli G, Drommi D, Feminò G, Saporita M, Bottari G, Faraone F. Basicity and bulkiness effects of 1,8-diaminonaphthalene, 8-aminoquinoline and their alkylated derivatives on the different efficiencies of η5-C5H5 and η5-C5Me5 ruthenium precatalysts in allylic etherification reactions. NEW J CHEM 2010. [DOI: 10.1039/c0nj00338g] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
8
|
Gruber S, Pregosin P. Ruthenium Catalyzed Selective Regio-and-Mono-Allylation of Cyclic 1,3-Diketones Using Allyl Alcohols as Substrates. Adv Synth Catal 2009. [DOI: 10.1002/adsc.200900568] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
9
|
Demerseman B, Toupet L. Reactivity of {Ru(C
5
Me
5
)[η
2
‐
P
,
O
‐Ph
2
PCH
2
C(
t
Bu)=O](CO)}[PF
6
] towards Terminal Alkynes and Unexpected Rearrangement of a Fischer‐Type Carbene Ligand. Eur J Inorg Chem 2009. [DOI: 10.1002/ejic.200900574] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Bernard Demerseman
- UMR 6226 CNRS‐Université de Rennes 1, Catalyse et Organométalliques, Université de Rennes 1, 35042 Rennes Cedex, France, Fax: +33‐2‐23236939
| | - Loïc Toupet
- UMR 6226 CNRS‐Université de Rennes 1, Catalyse et Organométalliques, Université de Rennes 1, 35042 Rennes Cedex, France, Fax: +33‐2‐23236939
| |
Collapse
|
10
|
Regio- and enantioselectivity in the alkylation and etherification reactions of cinnamyl allylic derivatives catalyzed by [(η5-C5R5)Ru(N–N*)(NCCH3)]PF6 (R=H, Me) complexes containing N–N* bulky chiral ligands of different rigidity and flexibility. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.molcata.2009.05.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
11
|
Zaitsev A, Caldwell H, Pregosin P, Veiros L. Fast Ruthenium-Catalysed Allylation of Thiols by Using Allyl Alcohols as Substrates. Chemistry 2009; 15:6468-77. [DOI: 10.1002/chem.200900192] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
12
|
Park-Gehrke LS, Freudenthal J, Kaminsky W, DiPasquale AG, Mayer JM. Synthesis and oxidation of Cp*IrIII compounds: functionalization of a Cp* methyl group. Dalton Trans 2009:1972-83. [DOI: 10.1039/b820839e] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
13
|
Linder D, Buron F, Constant S, Lacour J. Enantioselective CpRu-Catalyzed Carroll Rearrangement - Ligand and Metal Source Importance. European J Org Chem 2008. [DOI: 10.1002/ejoc.200800854] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
14
|
Puerta MC, Valerga P, Palacios MD. Formation of a coordinated 2-aminoethylidene ligand and its rearrangement by deprotonation into a phosphinoallyl ligand containing a pyrrolidin-2-yl ring. Inorg Chem 2008; 47:8598-600. [PMID: 18729354 DOI: 10.1021/ic801302z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The activation of 1,1-diphenyl-2-propyn-1-ol by the metallic fragment [(eta (5)-C 5Me 5)Ru(dippae)] (+) {dippae = 1,2-bis[(diisopropylphosphanyl)amino]ethane}, followed by dehydration, produces a cationic complex that, by deprotonation and rearrangement, leads to a neutral complex with a phosphinoallyl ligand containing a pyrrolidin-2-yl ring.
Collapse
Affiliation(s)
- M Carmen Puerta
- Departamento de CMIM y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Campus del Río San Pedro, Puerto Real 11510, Spain
| | | | | |
Collapse
|
15
|
Esteruelas MA, García-Yebra C, Oliván M, Oñate E, Valencia M. Osmium-Catalyzed Allylic Alkylation. Organometallics 2008. [DOI: 10.1021/om800460h] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Miguel A. Esteruelas
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Cristina García-Yebra
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Montserrat Oliván
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Enrique Oñate
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Marta Valencia
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| |
Collapse
|
16
|
Gruber S, Zaitsev AB, Wörle M, Pregosin PS, Veiros LF. Facile Ruthenium(IV)-Catalyzed Single and Double Allylation of Indole Compounds using Alcohols as Substrates: Aspects of Ruthenium(IV) Allyl Chemistry. Organometallics 2008. [DOI: 10.1021/om800295z] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Stefan Gruber
- Laboratory of Inorganic Chemistry, ETHZ, Hönggerberg, CH-8093 Zürich, Switzerland
| | - Alexey B. Zaitsev
- Laboratory of Inorganic Chemistry, ETHZ, Hönggerberg, CH-8093 Zürich, Switzerland
| | - Michael Wörle
- Laboratory of Inorganic Chemistry, ETHZ, Hönggerberg, CH-8093 Zürich, Switzerland
| | - Paul S. Pregosin
- Laboratory of Inorganic Chemistry, ETHZ, Hönggerberg, CH-8093 Zürich, Switzerland
| | - Luis F. Veiros
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, Av. Rovisco Pais 1, 1049-001 Lisbon, Portugal
| |
Collapse
|
17
|
Zhang H, Demerseman B, Toupet L, Xi Z, Bruneau C. Novel [Ruthenium(substituted‐tetramethylcyclopentadiene) (2‐quinolinecarboxylato)(allyl)] Hexafluorophosphate Complexes as Efficient Catalysts for Highly Regioselective Nucleophilic Substitution of Aliphatic Allylic Substrates. Adv Synth Catal 2008. [DOI: 10.1002/adsc.200800135] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
18
|
Ruthenium Complexes Bearing Bulky Pentasubstituted Cyclopentadienyl Ligands and Evaluation of [Ru(η5‐C5Me4R)(MeCN)3][PF6] Precatalysts in Nucleophilic Allylic Substitution Reactions. Eur J Inorg Chem 2008. [DOI: 10.1002/ejic.200800295] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
19
|
Austeri M, Linder D, Lacour J. Enantioselective and Regioselective Ruthenium‐Catalyzed Decarboxylative Etherification of Allyl Aryl Carbonates. Chemistry 2008; 14:5737-41. [DOI: 10.1002/chem.200800619] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
20
|
Man WL, Kwong HK, Lam WWY, Xiang J, Wong TW, Lam WH, Wong WT, Peng SM, Lau TC. General Synthesis of (Salen)ruthenium(III) Complexes via N···N Coupling of (Salen)ruthenium(VI) Nitrides. Inorg Chem 2008; 47:5936-44. [DOI: 10.1021/ic800263n] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Wai-Lun Man
- Contribution from the Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon Tong, Hong Kong, China, Department of Chemistry, University of Hong Kong, Pokfulam Road, Hong Kong, China, and Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Hoi-Ki Kwong
- Contribution from the Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon Tong, Hong Kong, China, Department of Chemistry, University of Hong Kong, Pokfulam Road, Hong Kong, China, and Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - William W. Y. Lam
- Contribution from the Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon Tong, Hong Kong, China, Department of Chemistry, University of Hong Kong, Pokfulam Road, Hong Kong, China, and Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Jing Xiang
- Contribution from the Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon Tong, Hong Kong, China, Department of Chemistry, University of Hong Kong, Pokfulam Road, Hong Kong, China, and Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Tsz-Wing Wong
- Contribution from the Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon Tong, Hong Kong, China, Department of Chemistry, University of Hong Kong, Pokfulam Road, Hong Kong, China, and Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Wing-Hong Lam
- Contribution from the Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon Tong, Hong Kong, China, Department of Chemistry, University of Hong Kong, Pokfulam Road, Hong Kong, China, and Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Wing-Tak Wong
- Contribution from the Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon Tong, Hong Kong, China, Department of Chemistry, University of Hong Kong, Pokfulam Road, Hong Kong, China, and Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Shie-Ming Peng
- Contribution from the Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon Tong, Hong Kong, China, Department of Chemistry, University of Hong Kong, Pokfulam Road, Hong Kong, China, and Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Tai-Chu Lau
- Contribution from the Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon Tong, Hong Kong, China, Department of Chemistry, University of Hong Kong, Pokfulam Road, Hong Kong, China, and Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
| |
Collapse
|
21
|
Yasar S, Özdemir I, Cetinkaya B, Renaud JL, Bruneau C. Benzylic Imidazolidinium, 3,4,5,6-Tetrahydropyrimidinium and Benzimidazolium Salts: Applications in Ruthenium-Catalyzed Allylic Substitution Reactions. European J Org Chem 2008. [DOI: 10.1002/ejoc.200800007] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
22
|
Onitsuka K, Okuda H, Sasai H. Regio- and Enantioselective O-Allylation of Phenol and Alcohol Catalyzed by a Planar-Chiral Cyclopentadienyl Ruthenium Complex. Angew Chem Int Ed Engl 2008; 47:1454-7. [DOI: 10.1002/anie.200704457] [Citation(s) in RCA: 120] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
23
|
Onitsuka K, Okuda H, Sasai H. Regio- and Enantioselective O-Allylation of Phenol and Alcohol Catalyzed by a Planar-Chiral Cyclopentadienyl Ruthenium Complex. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200704457] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
24
|
Constant S, Tortoioli S, Müller J, Linder D, Buron F, Lacour J. Air- and Microwave-Stable (C5H5)Ru Catalysts for Improved Regio- and Enantioselective Carroll Rearrangements. Angew Chem Int Ed Engl 2007; 46:8979-82. [DOI: 10.1002/anie.200704019] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
25
|
Constant S, Tortoioli S, Müller J, Linder D, Buron F, Lacour J. Air- and Microwave-Stable (C5H5)Ru Catalysts for Improved Regio- and Enantioselective Carroll Rearrangements. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200704019] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
26
|
Constant S, Tortoioli S, Müller J, Lacour J. An Enantioselective CpRu-Catalyzed Carroll Rearrangement. Angew Chem Int Ed Engl 2007; 46:2082-5. [PMID: 17278172 DOI: 10.1002/anie.200604573] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Samuel Constant
- Département de Chimie Organique, Université de Genève quai Ernest Ansermet 30, 1211 Genève 4, Switzerland
| | | | | | | |
Collapse
|
27
|
Constant S, Tortoioli S, Müller J, Lacour J. An Enantioselective CpRu-Catalyzed Carroll Rearrangement. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200604573] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
28
|
Bruneau C, Renaud JL, Demerseman B. Pentamethylcyclopentadienyl–Ruthenium Catalysts for Regio- and Enantioselective Allylation of Nucleophiles. Chemistry 2006; 12:5178-87. [PMID: 16688692 DOI: 10.1002/chem.200600173] [Citation(s) in RCA: 113] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Ruthenium(II) complexes containing the pentamethylcyclopentadienyl ligand efficiently perform the activation of allylic carbonates and halides to generate cationic and dicationic ruthenium(IV) complexes. This activation has been transferred as a key step to the catalytic allylation of nucleophiles. The structural and electronic properties of the allylic moieties lead to the regioselective formation of chiral products resulting from nucleophilic addition to their most substituted terminus. The catalytic activity of various Ru(Cp*) precatalysts in several allylic substitutions by C and O nucleophiles will be presented. The enantioselective version that has been demonstrated by using optically pure bisoxazoline ligands will also be discussed.
Collapse
Affiliation(s)
- Christian Bruneau
- UMR 6226 CNRS-Université de Rennes 1, Sciences Chimiques de Rennes, Campus de Beaulieu-35042 Rennes Cedex, France.
| | | | | |
Collapse
|