Montmorellonite Clays Catalysis Ix1: A Mild and Efficient Method for Removal of Tetrahydropyranyl Ethers
摘要:
A variety of tetrahydropyranyl ethers of alcohols and phenols are easily removed in the presence of catalytic of amount of montmorillonite days in methanol at 4850 degrees C in excellent yield.
Strategies for the synthesis of bi- and triarylic materials starting from commercially available phenols
作者:Alicia B. Chopa、Gustavo F. Silbestri、María T. Lockhart
DOI:10.1016/j.jorganchem.2005.05.023
日期:2005.9
of arylstannanes have been synthesized, through an SRN1mechanism, in good to excellent yields (74%–99%) by the photostimulated reaction of trimethyl stannyl ion with substrates supporting different nucleofugal groups. The arylstannanes thus obtained were suitable intermediates for Stille cross-coupling reactions leading to asymmetric bi- and triaryl compounds in acceptable global yields. An attractive
COMPOUNDS AND METHODS FOR TREATING ESTROGEN RECEPTOR-RELATED DISEASES
申请人:Li Jin
公开号:US20100016352A1
公开(公告)日:2010-01-21
Provided herein in certain embodiments are compounds, pharmaceutical compositions and methods for modulating the functions of estrogen receptor alpha 36, for preventing and/or treating diseases mediated by estrogen receptor alpha 36, for preventing and/or treating osteoporosis, for inducing cell death and/or inhibiting cell proliferation and for preventing and/or treating diseases involving abnormal cell proliferation such as cancers.