Photochemistry of nonconjugated bichromophoric systems III. Synthesis and photoreaction of poly(ethylene glycol) biscoumarinyloxyacetates

Yong Mei Wang; Da Ming Du; Ji Ben Meng; Xiu Zhong Zhou; Lei Wang

doi:10.1002/cjoc.19970150212

Photochemistry of nonconjugated bichromophoric systems III. Synthesis and photoreaction of poly(ethylene glycol) biscoumarinyloxyacetates

Yong Mei Wang
, Da Ming Du
, Ji Ben Meng^*
, Xiu Zhong Zhou
, Lei Wang

^*Corresponding author for this work

Nankai University
Shandong University

Research output: Contribution to journal › Article › peer-review

Abstract

A series of poly(ethylene glycol) biscoumarinyloxyacetates have been synthesized and their intramolecular photochemical cyclodimerizations have been studied. It was found that only syn-HT configuration products were obtained when these bisesters were directly irradiated in chloroform, and the yields of the products decreased with the increase of the chain length. This photocyclization reaction is a convenient and effective method to synthesize macrocyclic compounds.

Original language	English
Pages (from-to)	169-173
Number of pages	5
Journal	Chinese Journal of Chemistry
Volume	15
Issue number	2
DOIs	https://doi.org/10.1002/cjoc.19970150212
Publication status	Published - 1997
Externally published	Yes

Keywords

Intramolecular cyclodimerization
Photochemistry
Poly(ethylene glycol) biscoumarinyloxyacetate

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10.1002/cjoc.19970150212

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title = "Photochemistry of nonconjugated bichromophoric systems III. Synthesis and photoreaction of poly(ethylene glycol) biscoumarinyloxyacetates",

abstract = "A series of poly(ethylene glycol) biscoumarinyloxyacetates have been synthesized and their intramolecular photochemical cyclodimerizations have been studied. It was found that only syn-HT configuration products were obtained when these bisesters were directly irradiated in chloroform, and the yields of the products decreased with the increase of the chain length. This photocyclization reaction is a convenient and effective method to synthesize macrocyclic compounds.",

keywords = "Intramolecular cyclodimerization, Photochemistry, Poly(ethylene glycol) biscoumarinyloxyacetate",

author = "Wang, \{Yong Mei\} and Du, \{Da Ming\} and Meng, \{Ji Ben\} and Zhou, \{Xiu Zhong\} and Lei Wang",

year = "1997",

doi = "10.1002/cjoc.19970150212",

language = "English",

volume = "15",

pages = "169--173",

journal = "Chinese Journal of Chemistry",

issn = "1001-604X",

publisher = "John Wiley and Sons Inc.",

number = "2",

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TY - JOUR

T1 - Photochemistry of nonconjugated bichromophoric systems III. Synthesis and photoreaction of poly(ethylene glycol) biscoumarinyloxyacetates

AU - Wang, Yong Mei

AU - Du, Da Ming

AU - Meng, Ji Ben

AU - Zhou, Xiu Zhong

AU - Wang, Lei

PY - 1997

Y1 - 1997

N2 - A series of poly(ethylene glycol) biscoumarinyloxyacetates have been synthesized and their intramolecular photochemical cyclodimerizations have been studied. It was found that only syn-HT configuration products were obtained when these bisesters were directly irradiated in chloroform, and the yields of the products decreased with the increase of the chain length. This photocyclization reaction is a convenient and effective method to synthesize macrocyclic compounds.

AB - A series of poly(ethylene glycol) biscoumarinyloxyacetates have been synthesized and their intramolecular photochemical cyclodimerizations have been studied. It was found that only syn-HT configuration products were obtained when these bisesters were directly irradiated in chloroform, and the yields of the products decreased with the increase of the chain length. This photocyclization reaction is a convenient and effective method to synthesize macrocyclic compounds.

KW - Intramolecular cyclodimerization

KW - Photochemistry

KW - Poly(ethylene glycol) biscoumarinyloxyacetate

UR - https://www.scopus.com/pages/publications/0346573119

U2 - 10.1002/cjoc.19970150212

DO - 10.1002/cjoc.19970150212

M3 - Article

AN - SCOPUS:0346573119

SN - 1001-604X

VL - 15

SP - 169

EP - 173

JO - Chinese Journal of Chemistry

JF - Chinese Journal of Chemistry

IS - 2

ER -

Photochemistry of nonconjugated bichromophoric systems III. Synthesis and photoreaction of poly(ethylene glycol) biscoumarinyloxyacetates

Abstract

Keywords

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