-tetrahydroisoquinolines was prepared from N-(o-nitrophenylsulfenyl)phenylethylamines through BINOL-phosphoric acid [(R)-TRIP]-catalyzed asymmetric PictetSpengler reactions. The sulfenamide moiety is crucial for the rate and enantioselectivity of ... Journal of Organic Chemistry, 1 month ago
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Chiral Recognition and Partial Resolution of 1-Phenylethylamine through Noncovalent Interactions Using Binuclear Ni(II) Complex as Host
Chiral recognition through noncovalent interaction occurs in many biological systems. Structural characterization of chiral hostguest complexes can enhance the understanding of recognition mechanism. but such examples are relatively few. Chiral ...Crystal Growth & Design, 1 month ago
Mumbai: Whoever said diamonds are a girl's best friends did not had their hearts broken only to indulge in delightful chocolates later. No that we need any excuse; chocolates are our buddies any day. Whether you are feeling low or high chocolates ...Deccan Chronicle, 2 days ago Reassurance for chocaholics Daily Nation, 3 weeks ago
A premature ejaculation occurs when a man ejaculates too early or before the woman orgasms. Erectile dysfunction occurs when a man becomes sexually excited, but his penis does not fill with enough blood to cause an erection, or when the man cannot ...AllAfrica.com, 1 week ago Foods Men Can Eat to Enhance Sexual Stamina Individual.com, 1 week ago
Fahd Amer Al-Ahmadi Al-Riyadh Have you noticed how our children have become addicted to fast food, soft drinks and canned food? They no longer seem to like fresh fruit juices and home-cooked food. Have you noticed how the majority of them ...Saudi Gazette, 1 week ago
Recent research on the human-animal bond has shown there is genuine chemistry between dogs and their owners. Daily interactions with your favorite furry companion have a measurably positive effect on your biochemistry, thanks to a hormone called ...Huffington Post, 2 weeks ago
Jesse O. Walls Executive Editor of New Media In today's society, candy bars almost seem a way of life; a quick pick-me-up when our blood sugar is low or an anti-depressant when we have just gone through a bad breakup. Containing multiple ...Individual.com, 3 weeks ago
LONG BEFORE WE started popping pills for every ache and illness, people relied on food cures. But while civilizations throughout history have promoted the healing power of food, it has been only in the past 20 years or so that nutrition researchers ...Scouting Magazine, 1 month ago
Recently, important efforts have been devoted to asymmetric DielsAlder (DA) cycloadditions. Several chiral auxiliaries and catalysts were tested, originating a multitude of selectivities. Here, we study the ability of the isoimidium group as a ...Journal of Organic Chemistry, 1 month ago
The delivery of biopharmaceutical and other therapeutic agents parenterally to an animal via a minimally invasive, low pain administration is provided. The agents are delivered to the patient via, e.g., the epidermal, dermal, or subcutaneous layer ...PharmCast, 1 month ago
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