The present application relates to encapsulates, compositions, products comprising such encapsulates, and processes for making and using such encapsulates. Such encapsulates comprise a core comprising a perfume and a shell that encapsulates said core, such encapsulates may optionally comprise a parametric balancing agent, such shell comprising one or more azobenzene moieties.
A General, Practical Triethylborane-Catalyzed Reduction of Carbonyl Functions to Alcohols
作者:Dongjie Peng、Mintao Zhang、Zheng Huang
DOI:10.1002/chem.201502942
日期:2015.10.12
A combination of the abundant and low‐cost triethylborane and sodium alkoxide generates a highly efficient catalyst for reduction of esters, as well as ketones and aldehydes, to alcohols using an inexpensive hydrosilane under mild conditions. The catalyst system exhibits excellent chemoselectivity and a high level of functional group tolerance. Mechanistic studies revealed a resting state of sodium
Aldehydes, alcohols and enol acetates via reductive homologation of esters
作者:Conrad J. Kowalski、M. Serajul. Haque
DOI:10.1021/ja00266a049
日期:1986.3
Homologation d'esters, RCO 2 C 2 H 5 , possedant un groupe R primaire, secondaire, aryl et alcynyl; cette homologation n'a pas lieu lorsque R est un groupe tertiaire ou alcene conjugue
同系物 d'esters,RCO 2 C 2 H 5 ,拥有 un groupe R primaire, secondaire, aryl et alcynyl;cette 认证 n'a pas lieu lorsque Rest un groupe tertiaire ou alcene conjugue
BITTER TASTE MODIFIERS INCLUDING SUBSTITUTED 1-BENZYL-3-(1-(ISOXAZOL-4-YLMETHYL)-1H-PYRAZOL-4-YL)IMIDAZOLIDINE-2,4-DIONES AND COMPOSITIONS THEREOF
申请人:SENOMYX, INC.
公开号:US20160376263A1
公开(公告)日:2016-12-29
The present invention includes compounds and compositions known to modify the perception of bitter taste, and combinations of said compositions and compounds with additional compositions, compounds, and products. Exemplary compositions comprise one or more of the following: cooling agents; inactive drug ingredients; active pharmaceutical ingredients; food additives or foodstuffs; flavorants, or flavor enhancers; food or beverage products; bitter compounds; sweeteners; bitterants; sour flavorants; salty flavorants; umami flavorants; plant or animal products; compounds known to be used in pet care products; compounds known to be used in personal care products; compounds known to be used in home products; pharmaceutical preparations; topical preparations; cannabis-derived or cannabis-related products; compounds known to be used in oral care products; beverages; scents, perfumes, or odorants; compounds known to be used in consumer products; silicone compounds; abrasives; surfactants; warming agents; smoking articles; fats, oils, or emulsions; and/or probiotic bacteria or supplements.
Efficient Epoxidation of Alkenes with Aqueous Hydrogen Peroxide Catalyzed by Methyltrioxorhenium and 3-Cyanopyridine
作者:Hans Adolfsson、Christophe Copéret、Jay P. Chiang、Andrei K. Yudin
DOI:10.1021/jo005623+
日期:2000.12.1
The epoxidation of alkenes with 30% aqueous hydrogen peroxide is catalyzed efficiently by methyltrioxorhenium (MTO) in the presence of pyridine additives. The addition of 1-10 mol % of 3-cyanopyridine increases the system's efficiency for terminal and trans-disubstituted alkenes resulting in high isolated yields of the corresponding epoxides. The system allows for epoxidation of alkenes with various