Abstract
A novel N-bromo sulfonamide reagent, namely N, 2-dibromo-6-chloro-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine-7-sulfonamide 1,1-dioxide, is prepared and employed as a new and highly efficient catalyst for the preparation of 1-carbamato-alkyl-2-naphthol and 1-thioamido-alkyl-2-naphthol derivatives.
GRAPHICAL ABSTRACT
![](/cms/asset/69a8836d-e647-4bf7-b76e-39e4faa7e706/gsrp_a_1028938_uf0001_c.jpg)
Acknowledgements
The authors acknowledge to Bu-Ali Sina University Research Councils, Center of Excellence in Development of Chemistry Methods (CEDCM) and National Foundation of elites (BMN) for support of this work.
Disclosure statement
No potential conflict of interest was reported by the authors.
Funding
This work was supported by Bu-Ali Sina University, Hamedan 6517838683, Iran and University of Sayyed Jamaleddin Asadabadi, Asadabad 6541835583, Iran.
Supplemental data
This article makes reference to supplementary material available on the publisher's website at http://dx.doi.org/doi:10.1080/17415993.2015.1028938.