Assisted π-stacking: a strong synergy between weak interactions

被引：11

作者：

Sao, Soumik ^{[1
]}

Naskar, Sumit ^{[1
]}

Mukhopadhyay, Narottam ^{[1
]}

Das, Mousumi ^{[1
,2
]}

Chaudhuri, Debangshu ^{[1
,2
]}

机构：

[1] Indian Inst Sci Educ & Res IISER Kolkata, Dept Chem Sci, Mohanpur 741246, India

[2] Indian Inst Sci Educ & Res IISER Kolkata, CAFM, Mohanpur 741246, India

来源：

CHEMICAL COMMUNICATIONS | 2018年 / 54卷 / 86期

关键词：

SUPRAMOLECULAR POLYMERIZATION; NONCOVALENT INTERACTIONS; HYDROGEN-BOND; NONADDITIVITY; MECHANISM; POLYMERS; PATHWAY; FORCES; DIMER; PAIR;

D O I：

10.1039/c8cc07207h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Synergy between a pair of weak non-covalent interactions can predispose a molecular self-assembly towards a specific pathway. We report assisted pi-stacking, a synergy between aromatic pi-stacking and n -> pi* interactions that exhibits an unprecedented strength and thermal stability. Natural bond orbital analysis reveals the non-additive nature of the interaction.

引用

页码：12186 / 12189

页数：4

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