Synthesis of 2,6-Hexa-tert-butylterphenyl Derivatives, 2,6-(2,4,6-t-Bu3C6H2)2C6H3X, where X = I, Li, OH, SH, N3, or NH2

被引：13

作者：

Bukhryakov, Konstantin V. ^{[1
]}

Schrock, Richard R. ^{[1
]}

Hoveyda, Amir H. ^{[2
]}

Mueller, Peter ^{[1
]}

Becker, Jonathan ^{[1
]}

机构：

[1] MIT, Dept Chem, Cambridge, MA 02139 USA

[2] Dept Chem, Boston Coll, Merkert Chem Ctr, Chestnut Hill, MA 02467 USA

来源：

ORGANIC LETTERS | 2017年 / 19卷 / 10期

基金：

美国国家卫生研究院;

关键词：

OPENING METATHESIS POLYMERIZATION; SELECTIVE CROSS-METATHESIS; ALKYLIDENE COMPLEXES; 2,6-DIMESITYLPHENYLIMIDO LIGAND; OLEFIN METATHESIS; AROMATIC RING; MOLYBDENUM; TERPHENYL; HYDRIDE; CONTAIN;

D O I：

10.1021/acs.orglett.7b01062

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A "double benzyne" reaction between 1,3-dichloro-2-iodobenzene and 2,4,6-t-Bu3C6H2MgBr followed by the addition of iodine led to 2,6-(2,4,6-t-Bu3C6H2)(2)C6H3I (HTBTI) in 65% yield. Lithiation of HTBTI with Li-t-Bu gave Li(Et2O)(2)HTBT from which HTBTSH, HTBTN3, HTBTNH2, and HTBTOH were prepared. An X-ray structure of W(OHTBT)(2)Cl-4 shows that the two HTBTO ligands are trans to one another with t-Bu3C6H2; groups on one HTBTO interdigitated with the t-Bu3C6H2 groups on the other HTBTO.

引用

页码：2607 / 2609

页数：3

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