Fragmentation of chloroperoxides: hypochlorite-mediated dehydration of hydroperoxyacetals to esters
摘要:
Hypochlorites efficiently dehydrate hydroperoxyacetals to furnish the corresponding esters. The reaction, which can be accomplished with stoichometric Ca(OCl)(2) or with catalytic amounts of t-BuOCl, appears to involve formation and heterolytic fragmentation of secondary chloroperoxides, species not previously described in solution chemistry. (c) 2010 Elsevier Ltd. All rights reserved.
Rodier, Bulletin de la Societe Chimique de France, 1948, p. 639
作者:Rodier
DOI:——
日期:——
MAMISHOV A. X.; XOLILOV X. D., AZEHRB. KIMJA ZH., AZERB. XIM. ZH., 1980, HO 2, 58-62
作者:MAMISHOV A. X.、 XOLILOV X. D.
DOI:——
日期:——
DYES WITH CHANGEABLE SOLUBILITIES, AND METHODS FOR THEIR USE
申请人:Miller Seth Adrian
公开号:US20120164288A1
公开(公告)日:2012-06-28
Disclosed herein are solubility changeable dye compositions, methods of preparing such compositions and methods of using them. The composition includes a dye component linked via a linker moiety to a stimulus responsive hydrophobic moiety which modulates the solubility of the dye, wherein the hydrophobic moiety is configured to be de-linked from the dye component on exposure to a stimulus and render the dye component more hydrophilic.