未登录

G

Gregory K. Friestad

University of Iowa

H指数:30

被引数:3,034

个人简介

暂无内容

教育背景

暂无内容

工作经历

暂无内容

荣誉奖项

暂无内容

Stereospecific access to α-haloalkyl esters via enol ester epoxides and synthesis of a C3-C21 fragment of bastimolide A

通过烯醇酯环氧化物实现α-卤代烷基酯的立体特异性合成，以及bastimolide A的C3-C21片段的合成

ORGANIC & BIOMOLECULAR CHEMISTRY

IF2.7

2025-01-010

OA

A Three-Step Catalytic Asymmetric Sequence from Alkynes to α-Silyloxyaldehydes and Its Application to a C22-C41 Fragment of Bastimolide A

ORGANIC LETTERS

IF5

2024-05-161

OAAI

Diastereocontrol in Radical Addition to β-Benzyloxy Hydrazones: Revised Approach to Tubuvaline and Synthesis of O-Benzyltubulysin V Benzyl Ester

JOURNAL OF ORGANIC CHEMISTRY

IF3.6

2021-10-122

OAAI

Inspirations from tetrafibricin and related polyketides: new methods and strategies for 1,5-polyol synthesis

NATURAL PRODUCT REPORTS

IF10.6

2020-01-0122

PREAI

Alkyl Radical Addition to Aliphatic and Aromatic N-Acylhydrazones Using an Organic Photoredox Catalyst

ORGANIC LETTERS

IF5

2019-09-2734

OAAI

Unified Strategy for 1,5,9-and 1,5,7-Triols via Configuration-Encoded 1,5-Polyol Synthesis: Preparation and Coupling of C15-C25 and C26-C40 Fragments of Tetrafibricin

JOURNAL OF ORGANIC CHEMISTRY

IF3.6

2018-10-2914

PREAI

Unified Strategy for 1,5,9-and 1,5,7-Triols via Configuration-Encoded 1,5-Polyol Synthesis: Enantioselective Preparation of γ-Sulfonyl-α-silyloxyaldehydes and Iterative Julia-Kocienski Coupling

JOURNAL OF ORGANIC CHEMISTRY

IF3.6

2018-10-268

PREAI

Mn-Mediated Radical-Ionic Annulations of Chiral N-Acylhydrazones

JOURNAL OF ORGANIC CHEMISTRY

IF3.6

2015-06-0226

PREAI

Recent Advances in the Synthesis of Tubulysins

MINI-REVIEWS IN MEDICINAL CHEMISTRY

IF3.3

2013-07-3132

PRE

Scope of Stereoselective Mn-Mediated Radical Addition to Chiral Hydrazones and Application in a Formal Synthesis of Quinine

JOURNAL OF ORGANIC CHEMISTRY

IF3.6

2012-03-0834

PREAI

Versatile Configuration-Encoded Strategy for Rapid Synthesis of 1,5-Polyol Stereoisomers

ORGANIC LETTERS

IF5

2010-10-1232

PREAI

Trans-2,5-Disubstituted Tetrahydrofurans via Addition of Carbon Nucleophiles to the Strained Bicyclic Acetal 2,7-Dioxabicyclo[2.2.1]heptane

ORGANIC LETTERS

IF5

2009-08-1022

PREAI

Synthesis of γ-Amino Esters via Mn-Mediated Radical Addition to Chiral γ-Hydrazonoesters

ORGANIC LETTERS

IF5

2009-02-0650

PREAI

Intermolecular Nonreductive Alkylation of Enamides via Radical-Polar Crossover

ORGANIC LETTERS

IF5

2009-01-2135

PREAI

Mn-mediated coupling of alkyl iodides and ketimines:: A radical addition route to α,α-disubstituted α-aminoesters

ORGANIC LETTERS

IF5

2008-05-0850

PREAI

Quinine synthesis studies:: A radical-ionic annulation via mn-mediated addition to chiral N-acylhydrazones

ORGANIC LETTERS

IF5

2007-09-1230

PREAI

Aldehyde-selective Wacker oxidation in a thiyl-mediated vinyl group transfer route to daunosamine

ORGANIC LETTERS

IF5

2007-02-0740

PREAI

Mn-mediated coupling of alkyl iodides and chiral N-acylhydrazones:: Optimization, scope, and evidence for a radical mechanism

JOURNAL OF ORGANIC CHEMISTRY

IF3.6

2006-08-1149

PREAI

Dual activation in asymmetric allylsilane addition to chiral N-acylhydrazones:: Method development, mechanistic studies, and elaboration of homoallylic amine adducts

JOURNAL OF ORGANIC CHEMISTRY

IF3.6

2005-11-2566

PREAI

Radical addition approach to asymmetric amine synthesis:: Design, implementation, and comparison of chiral N-acylhydrazones

JOURNAL OF ORGANIC CHEMISTRY

IF3.6

2005-07-0743

PREAI