Literature DB >> 24890278

Ring expansion of cyclic 1,2-diols to form medium sized rings via ruthenium catalyzed transfer hydrogenative [4+2] cycloaddition.

Zachary A Kasun1, Laina M Geary, Michael J Krische.   

Abstract

A new method for the ring expansion of cyclic diols is described. Using improved conditions for the ruthenium(0) catalyzed cycloaddition of cyclic 1,2-diols with 1,3-dienes, fused [n.4.0] bicycles (n = 3-6) are formed, which upon exposure to iodosobenzene diacetate engage in oxidative cleavage to form the 9-12 membered rings .

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Year:  2014        PMID: 24890278      PMCID: PMC4106430          DOI: 10.1039/c4cc03983a

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN: 1359-7345            Impact factor:   6.222


  29 in total

1.  Odds and Trends: Recent Developments in the Chemistry of Odorants Note on trademarks: Words which we know or have reason to believe constitute registered trademarks (R) are designated as such. However, neither the presence nor absence of such designation should be regarded as affecting the legal status of any trademark. Note on perfume analysis: The quoted percentages of perfume raw materials in market products are rounded figures. They are often derived from area percentages from the GC (FID) analysis, and are thus subject to analytical error.

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Journal:  Angew Chem Int Ed Engl       Date:  2000-09-01       Impact factor: 15.336

2.  Regio- and diastereoselective C-C coupling of α-olefins and styrenes to 3-hydroxy-2-oxindoles by Ru-catalyzed hydrohydroxyalkylation.

Authors:  Eiji Yamaguchi; Jeffrey Mowat; Tom Luong; Michael J Krische
Journal:  Angew Chem Int Ed Engl       Date:  2013-07-05       Impact factor: 15.336

3.  Unlocking Hydrogenation for C-C Bond Formation: A Brief Overview of Enantioselective Methods.

Authors:  Abbas Hassan; Michael J Krische
Journal:  Org Process Res Dev       Date:  2011-11-18       Impact factor: 3.317

4.  Nitroxyl radical/PhI(OAc)2: one-pot oxidative cleavage of vicinal diols to (di)carboxylic acids.

Authors:  Masatoshi Shibuya; Takuro Shibuta; Hayato Fukuda; Yoshiharu Iwabuchi
Journal:  Org Lett       Date:  2012-09-19       Impact factor: 6.005

5.  Catalytic, asymmetric transannular aldolizations: total synthesis of (+)-hirsutene.

Authors:  Carley L Chandler; Benjamin List
Journal:  J Am Chem Soc       Date:  2008-05-03       Impact factor: 15.419

6.  Successive C-C coupling of dienes to vicinally dioxygenated hydrocarbons: ruthenium catalyzed [4 + 2] cycloaddition across the diol, hydroxycarbonyl, or dione oxidation levels.

Authors:  Laina M Geary; Ben W Glasspoole; Mary M Kim; Michael J Krische
Journal:  J Am Chem Soc       Date:  2013-02-28       Impact factor: 15.419

7.  Ruthenium-catalyzed C-C bond forming transfer hydrogenation: carbonyl allylation from the alcohol or aldehyde oxidation level employing acyclic 1,3-dienes as surrogates to preformed allyl metal reagents.

Authors:  Fumitoshi Shibahara; John F Bower; Michael J Krische
Journal:  J Am Chem Soc       Date:  2008-04-29       Impact factor: 15.419

8.  Direct, redox-neutral prenylation and geranylation of secondary carbinol C-H bonds: C4-regioselectivity in ruthenium-catalyzed C-C couplings of dienes to α-hydroxy esters.

Authors:  Joyce C Leung; Laina M Geary; Te-Yu Chen; Jason R Zbieg; Michael J Krische
Journal:  J Am Chem Soc       Date:  2012-09-17       Impact factor: 15.419

9.  (+)-(R,Z)-5-Muscenone and (-)-(R)-muscone by enantioselective aldol reaction and Grob fragmentation.

Authors:  Charles Fehr; Andrea K Buzas; Oliver Knopff; Jean-Yves de Saint Laumer
Journal:  Chemistry       Date:  2010-02-22       Impact factor: 5.236

10.  Ruthenium-catalyzed hydrohydroxyalkylation of acrylates with diols and α-hydroxycarbonyl compounds to form spiro- and α-methylene-γ-butyrolactones.

Authors:  Emma L McInturff; Jeffrey Mowat; Andrew R Waldeck; Michael J Krische
Journal:  J Am Chem Soc       Date:  2013-11-05       Impact factor: 15.419

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  10 in total

1.  Ruthenium(0) Catalyzed Endiyne-α-Ketol [4 + 2] Cycloaddition: Convergent Assembly of Type II Polyketide Substructures via C-C Bond Forming Transfer Hydrogenation.

Authors:  Aakarsh Saxena; Felix Perez; Michael J Krische
Journal:  J Am Chem Soc       Date:  2015-05-04       Impact factor: 15.419

2.  A Metallacycle Fragmentation Strategy for Vinyl Transfer from Enol Carboxylates to Secondary Alcohol C-H Bonds via Osmium- or Ruthenium-Catalyzed Transfer Hydrogenation.

Authors:  Boyoung Y Park; Tom Luong; Hiroki Sato; Michael J Krische
Journal:  J Am Chem Soc       Date:  2015-06-12       Impact factor: 15.419

3.  Diols as Dienophiles: Bridged Carbocycles via Ruthenium(0)-Catalyzed Transfer Hydrogenative Cycloadditions of Cyclohexadiene or Norbornadiene.

Authors:  Hiroki Sato; Keisuke Fukaya; Binit Sharma Poudel; Michael J Krische
Journal:  Angew Chem Int Ed Engl       Date:  2017-10-10       Impact factor: 15.336

Review 4.  Ruthenium-Catalyzed Transfer Hydrogenation for C-C Bond Formation: Hydrohydroxyalkylation and Hydroaminoalkylation via Reactant Redox Pairs.

Authors:  Felix Perez; Susumu Oda; Laina M Geary; Michael J Krische
Journal:  Top Curr Chem (Cham)       Date:  2016-05-30

Review 5.  Ruthenium(0)-Catalyzed Cycloaddition of 1,2-Diols, Ketols, or Diones via Alcohol-Mediated Hydrogen Transfer.

Authors:  Hiroki Sato; Ben W H Turnbull; Keisuke Fukaya; Michael J Krische
Journal:  Angew Chem Int Ed Engl       Date:  2018-02-06       Impact factor: 15.336

Review 6.  Intermolecular Metal-Catalyzed Reductive Coupling of Dienes, Allenes, and Enynes with Carbonyl Compounds and Imines.

Authors:  Michael Holmes; Leyah A Schwartz; Michael J Krische
Journal:  Chem Rev       Date:  2018-06-13       Impact factor: 60.622

7.  Enantioselective Ruthenium-Catalyzed Benzocyclobutenone-Ketol Cycloaddition: Merging C-C Bond Activation and Transfer Hydrogenative Coupling for Type II Polyketide Construction.

Authors:  Brett R Ambler; Ben W H Turnbull; Sankar Rao Suravarapu; Maulen M Uteuliyev; Nancy O Huynh; Michael J Krische
Journal:  J Am Chem Soc       Date:  2018-07-11       Impact factor: 15.419

Review 8.  Ruthenium-Catalyzed Cycloadditions to Form Five-, Six-, and Seven-Membered Rings.

Authors:  Rosalie S Doerksen; Tomáš Hodík; Guanyu Hu; Nancy O Huynh; William G Shuler; Michael J Krische
Journal:  Chem Rev       Date:  2021-02-12       Impact factor: 60.622

9.  Alternating oligo(o,p-phenylenes) via ruthenium catalyzed diol-diene benzannulation: orthogonality to cross-coupling enables de novo nanographene and PAH construction.

Authors:  Zachary A Kasun; Hiroki Sato; Jing Nie; Yasuyuki Mori; Jon A Bender; Sean T Roberts; Michael J Krische
Journal:  Chem Sci       Date:  2018-08-30       Impact factor: 9.825

10.  Chemo- and Regioselective Synthesis of Acyl-Cyclohexenes by a Tandem Acceptorless Dehydrogenation-[1,5]-Hydride Shift Cascade.

Authors:  Lewis B Smith; Roly J Armstrong; Daniel Matheau-Raven; Timothy J Donohoe
Journal:  J Am Chem Soc       Date:  2020-01-22       Impact factor: 15.419

  10 in total

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