Alkyl substituted [2.2] paracyclophane-1,9-dienes

被引：28

作者：

Lidster, Benjamin J. ^{[1
]}

Kumar, Dharam R. ^{[1
]}

Spring, Andrew M. ^{[1
,2
]}

Yu, Chin-Yang ^{[1
,3
]}

Helliwell, Madeleine ^{[1
]}

Raftery, James ^{[1
]}

Turner, Michael L. ^{[1
]}

机构：

[1] Univ Manchester, Sch Chem, Organ Mat Innovat Ctr, Oxford Rd, Manchester M13 9PL, Lancs, England

[2] Kyushu Univ, Inst Mat Chem & Engn, 6-1 Kasuga Koen Kasuga, Fukuoka 8168580, Japan

[3] Natl Taiwan Univ Sci & Technol, Dept Mat Sci & Engn, 43,Sect 4,Keelung Rd, Taipei 10607, Taiwan

来源：

ORGANIC & BIOMOLECULAR CHEMISTRY | 2016年 / 14卷 / 25期

基金：

英国工程与自然科学研究理事会;

关键词：

RING-OPENING METATHESIS; BLOCK-COPOLYMERS; MILD CONDITIONS; MACRO RINGS; BENZYNE; POLYMERIZATION; POLY(P-PHENYLENEVINYLENE)S; CYCLOPHANES; POLYMERS;

D O I：

10.1039/c6ob00885b

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[2.2] Paracyclophane-1,9-dienes substituted with n-octyl chains have been synthesised from the corresponding dithia[3.3] paracyclophanes using a benzyne induced Stevens rearrangement. The use of 2-(tri-methylsilyl) phenyl trifluoromethanesulfonate and tetra-n-butylammonium fluoride as the in situ benzyne source gave significantly improved yields over traditional sources of benzyne and enabled the preparation of n-octyl substituted [2.2] paracyclophane-1,9-dienes on a multi-gram scale.

引用

页码：6079 / 6087

页数：9

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