1008097-01-5Relevant articles and documents
Direct transformation from arylamines to aryl naphthalene-1,8-diamino boronamides: A metal-free sandmeyer-type process
Ding, Siyi,Ma, Qiang,Zhu, Min,Ren, Huaping,Tian, Shaopeng,Zhao, Yuzhen,Miao, Zongcheng
, (2019)
A direct metal-free transformation from arylamines to aryl naphthalene-1,8-diamino boronamides, a type of masked boronic acid, has been developed based on Sandmeyer-type reactions. A nonsymmetrical diboron reagent, B(pin)-B(dan), was utilized as the boryl
Differentially protected benzenediboronic acids: Divalent cross-coupling modules for the efficient synthesis of boron-substituted oligoarenes
Noguchi, Hiroyoshi,Shioda, Takayuki,Chou, Chih-Ming,Suginome, Michinori
, p. 377 - 380 (2008/09/19)
On the basis of the boron-masking strategy, new divalent cross-coupling modules have been designed for the efficient synthesis of boronsubstituted oligoarenes. The modules, i.e., monoprotected o-, m-, and p-benzenediboronic acid derivatives, undergo highly selective SuzukiMiyaura coupling with sp 2 iodides, bromides, chlorides, and triflates, affording coupling products in which the protected boronyl groups are left intact.