David B. Collum - Publications, H-index & Citations

David B. Collum

Cornell University

56H指数

250论文数

9.6K被引数

收录论文 143

发表时间

Potassium Isopropyl(trimethylsilyl)amide and Potassium tert-Butyl(trimethylsilyl)amide: Solvent-Dependent Solution Structures and Reactivities 异丙基(三甲基硅基)酰胺钾和叔丁基(三甲基硅基)酰胺钾：溶剂依赖性的溶液结构与反应活性

ORGANOMETALLICS

IF2.9

2025-02-18

PREAI

Spivey, Jesse A.; Collum, David B.

Sodium Alkyl(trimethylsilyl)amides: Substituent- and Solvent-dependent Solution Structures and Reactivities

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2024-10-24

PREAI

You, Qiulin; Ma, Yun; Woltornist, Ryan A.; Lui, Nathan M.; Spivey, Jesse A.; Keresztes, Ivan; Collum, David B.

Potassium Hexamethyldisilazide (KHMDS): Solvent-Dependent Solution Structures

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2024-06-20

OAAI

Spivey, Jesse A.; Collum, David B.

Carbon-Nitrogen Bond Formation Using Sodium Hexamethyldisilazide: Solvent-Dependent Reactivities and Mechanisms

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2023-10-19

OAAI

You, Qiulin; Collum, David B.

Lithiated Oppolzer Enolates: Solution Structures, Mechanism of Alkylation, and Origin of Stereoselectivity

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2022-12-19

OAAI

Lui, Nathan M.; MacMillan, Samantha N.; Collum, David B.

Sodium Isopropyl(trimethylsilyl)amide: A Stable and Highly Soluble Lithium Diisopropylamide Mimic

JOURNAL OF ORGANIC CHEMISTRY

IF3.6

2022-10-25

OAAI

Ma, Yun; Lui, Nathan M.; Keresztes, Ivan; Woltornist, Ryan A.; Collum, David B.

Ketone Enolization with Sodium Hexamethyldisilazide: Solvent- and Substrate-Dependent E-Z Selectivity and Affiliated Mechanisms

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2021-10-13

OAAI

Woltornist, Ryan A.; Collum, David B.

Reactions of Sodium Diisopropylamide: Liquid-Phase and Solid-Liquid Phase-Transfer Catalysis by N,N,N′,N,N-Pentamethyldiethylenetriamine

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2021-08-10

OAAI

Ma, Yun; Woltornist, Ryan A.; Algera, Russell F.; Collum, David B.

Aggregation and Solvation of Sodium Hexamethyldisilazide: Across the Solvent Spectrum

JOURNAL OF ORGANIC CHEMISTRY

IF3.6

2021-01-20

OAAI

Woltornist, Ryan A.; Collum, David B.

Sodium Hexamethyldisilazide: Using 15N-29Si Scalar Coupling to Determine Aggregation and Solvation States

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2020-04-01

OAAI

Woltornist, Ryan A.; Collum, David B.

Disodium Salts of Pseudoephedrine-Derived Myers Enolates: Stereoselectivity and Mechanism of Alkylation

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2019-10-15

OAAI

Zhou, Yuhui; Keresztes, Ivan; MacMillan, Samantha N.; Collum, David B.

Enantioselective Alkylation of 2-Alkylpyridines Controlled by Organolithium Aggregation

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2019-08-28

OAAI

Gladfelder, Joshua J.; Ghosh, Santanu; Podunavac, Masa; Cook, Andrew W.; Ma, Yun; Woltornist, Ryan A.; Keresztes, Ivan; Hayton, Trevor W.; Collum, David B.; Zakarian, Armen

Sodium Diisopropylamide-Mediated Dehydrohalogenations: Influence of Primary- and Secondary-Shell Solvation

JOURNAL OF ORGANIC CHEMISTRY

IF3.6

2019-08-22

OAAI

Ma, Yun; Algera, Russell F.; Woltornist, Ryan A.; Collum, David B.

Wittig Rearrangements of Boron-Based Oxazolidinone Enolates

JOURNAL OF ORGANIC CHEMISTRY

IF3.6

2019-08-15

OAAI

Zhang, Zirong; Collum, David B.

Aryl Carbamates: Mechanisms of Orthosodiations and Snieckus-Fries Rearrangements

JOURNAL OF ORGANIC CHEMISTRY

IF3.6

2019-07-01

OAAI

Ma, Yun; Woltornist, Ryan A.; Algera, Russell F.; Collum, David B.

Pseudophedrine-Derived Myers Enolates: Structures and Influence of Lithium Chloride on Reactivity and Mechanism

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2019-03-21

OAAI

Zhou, Yuhui; Jermaks, Janis; Keresztes, Ivan; MacMillan, Samantha N.; Collum, David B.

Structures and Reactivities of Sodiated Evans Enolates: Role of Solvation and Mixed Aggregation on the Stereochemistry and Mechanism of Alkylations

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2018-11-21

OAAI

Zhang, Zirong; Collum, David B.

Case for Lithium Tetramethylpiperidide-Mediated Ortholithiations: Reactivity and Mechanisms

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2018-03-28

OAAI

Mack, Kyle A.; Collum, David B.

Lithium Amino Alkoxide-Evans Enolate Mixed Aggregates: Aldol Addition with Matched and Mismatched Stereocontrol

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2018-02-19

OAAI

Jermaks, Janis; Tallmadge, Evan H.; Keresztes, Ivan; Collum, David B.

Sodium Diisopropylamide in Tetrahydrofuran: Selectivities, Rates, and Mechanisms of Arene Metalations

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2017-10-16

OAAI

Algera, Russell F.; Ma, Yun; Collum, David B.

研究方向