Permanganate Oxidation of 4,7-Dihydro-1,3-dioxepins: A New Method for the Preparation of Bis[carboxymethyl] Acetals via Acetalisation with (Z)-2-Butene-1,4-diol
The present invention relates to fragrance- or odorant-laden polymer capsules and processes for producing the same.
本发明涉及含香料或气味的聚合物胶囊及其生产工艺。
Spirocycle assembly through selective tandem ring closing metathesis reactions
作者:Martin J. Bassindale、Peter Hamley、Andreas Leitner、Joseph P.A. Harrity
DOI:10.1016/s0040-4039(99)00375-5
日期:1999.4
A range of functionalised spirocyclic systems have been prepared under mild and neutral conditions by tandem selective ring closing olefin metathesis reactions. Additionally, a marked preference for 5-membered ring closure over 7-membered ring closure was observed which appears to be a result of a kinetically favoured cyclisation process. (C) 1999 Elsevier Science Ltd. All rights reserved.
NIEUWENHUIZEN, M. S.;KIEBOOM, A. P. G.;BEKKUM, H. VAN, SYNTHESIS, BRD, 1981, N 8, 612-612
作者:NIEUWENHUIZEN, M. S.、KIEBOOM, A. P. G.、BEKKUM, H. VAN
DOI:——
日期:——
POLYMERE DUFTKAPSELN UND IHRE HERSTELLUNG
申请人:Henkel Kommanditgesellschaft auf Aktien
公开号:EP1476531A2
公开(公告)日:2004-11-17
[DE] POLYMERE DUFTKAPSELN UND IHRE HERSTELLUNG<br/>[EN] SCENTED POLYMER CAPSULES AND THE PRODUCTION THEREOF<br/>[FR] CAPSULES POLYMERES PARFUMEES ET LEUR PRODUCTION
申请人:HENKEL KGAA
公开号:WO2003054130A2
公开(公告)日:2003-07-03
Beschrieben werden duft- bzw. riechstoffbeladene Matrix- und/oder Depotsysteme in Form von Polymerkapseln und Verfahren zu ihrer Herstellung sowie ihre Verwendung, insbesondere für Wasch- und Reinigungsmittel, Kosmetika- und Körperpflegemittel.