A fast and practical approach to tetrahydropyranylation and depyranylation of alcohols using indium triflate
摘要:
Indium triflate-mediated tetrahydropyranylation of alcohols in dichloromethane and depyranylation of these products in aqueous methanol utilizing the same reagent but different molar ratio is described. In addition, indium triflate-promoted conversion of tetrahydropyran ethers to their corresponding acetates has also been described. (C) 2002 Elsevier Science Ltd. All rights reserved.
COMPOSITION FOR REDUCTION OF TRPA1 AND TRPV1 SENSATIONS
申请人:The Procter & Gamble Company
公开号:EP2998001A1
公开(公告)日:2016-03-23
A personal care composition and method of using a personal care composition having menthol and/or hydrogen peroxide and a TRPA1 and/or TRPV1 receptor antagonists.