Application of Silica-Supported Alkylating Reagents in a One-Pot, Sequential Protocol to Diverse Benzoxathiazepine 1,1-Dioxides.

Abstract:

:Applications of silica-ROMP reagents in a one-pot, sequential protocol have been developed for the synthesis of a variety of diverse benzoxathiazepine 1,1-dioxides. This protocol includes sulfonylation, intramolecular SNAr, alkylation with silica-supported oligomeric benzyl (Si-OBPn) and triazole (Si-OTPn) phosphates, and intermolecular SNAr addition with a number of secondary amines in one-pot to afford a variety of unique benzoxathiazepine 1,1-dioxides sultams in good to excellent yields.

journal_name

ACS Comb Sci

authors

Faisal S,Maity PK,Zang Q,Samarakoon TB,Sourk RL,Hanson PR

doi

10.1021/acscombsci.6b00041

subject

Has Abstract

pub_date

2016-07-11 00:00:00

pages

387-93

issue

7

eissn

2156-8952

issn

2156-8944

journal_volume

18

pub_type

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