A Conformer‐Dependent, Quantitative Quadrant Model
A Conformer‐Dependent, Quantitative Quadrant Model
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符合者 - 相关定量象限模型
DOI:
10.1002/ejoc.202100027
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发表时间:
2021
影响因子:
2.8
通讯作者:
Denmark, Scott E.
中科院分区:
文献类型:
--
作者:
Zahrt, Andrew F.;Rinehart, N. Ian;Denmark, Scott E.
This study reports the development and application of a conformer‐dependent quantitative quadrant descriptor for generating models that relate catalyst performance to catalyst structure in enantioselective transformations. The generality of these descriptors is demonstrated by using them for three different reactions: (1) copper‐catalyzed, enantioselective cyclopropanation of alkenes, (2) rhodium‐catalyzed enantioselective hydrogenation ofα‐substitutedN‐acyl‐enamides, and (3) enantioselective addition of thiols toN‐acyl imines. This work will provide researchers an interpretable steric descriptor that merges the heuristic value of quadrant models with a quantitative tool that can be used to create statistically meaningful correlations between the steric occupancy of catalyst quadrants and stereoselectivity. The low dimensionality of this descriptor, its ability to capture conformational effects and stereostructure, and its direct relationship to intuitive structural properties make it particularly well‐suited for creating Quantitative Structure‐Selectivity Relationships (QSSR) with smaller datasets of asymmetric reactions.
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影响因子:
18.3
作者:
Toste FD;Sigman MS;Miller SJ
通讯作者:
Miller SJ
DOI:
--
发表时间:
1975
期刊:
影响因子:
--
作者:
M. Charton
通讯作者:
M. Charton
DOI:
--
发表时间:
1978
期刊:
影响因子:
--
作者:
M. Charton;B. Charton
通讯作者:
B. Charton
影响因子:
15
作者:
K. Lipkowitz;Cedric D'Hue;T. Sakamoto;Jonathan Stack
通讯作者:
Jonathan Stack
DOI:
--
发表时间:
1978
期刊:
影响因子:
--
作者:
M. Charton;B. Charton
通讯作者:
B. Charton