Literature DB >> 30090907

Highly sulphated cellulose: a versatile, reusable and selective desilylating agent for deprotection of alcoholic TBDMS ethers.

Soma Shekar Dachavaram1, Narsimha R Penthala, Julie L Calahan, Eric J Munson, Peter A Crooks.   

Abstract

A mild, efficient and rapid protocol was developed for the deprotection of alcoholic TBDMS ethers using a recyclable, eco-friendly highly sulphated cellulose sulphate acid catalyst in methanol. This acid catalyst selectively cleaves alcoholic TBDMS ethers in bis-TBDMS ethers containing both alcoholic and phenolic TBDMS ether moieties.

Entities:  

Year:  2018        PMID： 30090907     DOI： 10.1039/c8ob01438h

Source DB:  PubMed          Journal:  Org Biomol Chem        ISSN： 1477-0520            Impact factor:   3.876


  2 in total

1.  Oxone®-Mediated TEMPO-Oxidized Cellulose Nanomaterials form I and form II.

Authors:  John P Moore Ii; Soma Shekar Dachavaram; Shobanbabu Bommagani; Narsimha Reddy Penthala; Priya Venkatraman; E Johan Foster; Peter A Crooks; Jamie A Hestekin
Journal:  Molecules       Date:  2020-04-17       Impact factor: 4.411

2.  High acidity cellulose sulfuric acid from sulfur trioxide: a highly efficient catalyst for the one step synthesis of xanthene and dihydroquinazolinone derivatives.

Authors:  Xiaofei Yue; Zhiqiang Wu; Gang Wang; Yanping Liang; Yanyan Sun; Manrong Song; Haijuan Zhan; Shuxian Bi; Wanyi Liu
Journal:  RSC Adv       Date:  2019-09-12       Impact factor: 3.361
  2 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.