Production mannered null general formula (i) of dialdehyde monoPROBLEM TO BE SOLVED: To provide a method for easily producing a dialdehyde monoethylene acetal aminonitrile in high yield from an inexpensive raw material easy to handle without using hydrogen cyanide.高瀬 正明...
Acid-Promoted Rearrangement of Drimane Type Epoxy Compounds and Their Application in Natural Product Synthesis The reactions of (+/-)-alpha-epoxy drimenol (4) and (+/-)-alpha-epoxy drimenyl cyanide (6) with acids (proton acid or Lewis acid) selectively gave the rear... N Fujiwara,M Kinos...
Production mannered null general formula (i) of dialdehyde mono PROBLEM TO BE SOLVED: To provide a method for easily producing a dialdehyde monoethylene acetal aminonitrile in high yield from an inexpensive raw material easy to handle without using hydrogen cyanide. 高瀬 正明,狩屋 征生 被引量...
PROPERTIES IMAGES FORMULA USAGE STORAGE STABILITY GIVEAWAYS INCREMENT SERVICES RELATED PRODUCTSOVA Conjugated Cyanocobalamin (CNCbl)VB12; Vitamin B12; Cobalamin; α-5,6-Dimethylbenzimidazolyl CobamidcyanideMetabolic pathway Nutrition metabolism Product No.CPA924Ge21Organism SpeciesPan-species (General) Same ...
It has been found that acid amides of the general formula /B. 8 \R, Rl--S--r-C--N\ in which R1 is an aliphatic radical, R2 is a member selected from the group consisting of substituted and unsubstituted alkylene radicals, and R3 and R4 are members selected from the group consisting...
Porosity of the framework, its ability to accommodate different cations and water molecules by little changes in the structure, as well as distortion of coordination framework under loss of water of crystallization is discussed. 展开 关键词: Rhenium Octahedral cluster Cyanide Coordination framework ...
Formation and thermal cleavage reactions of the cycloadduct of 9,10-dimethylanthracene and nitrosyl cyanide Nitrosyl cyanide and 9,10-dimethylanthracene (DMA)(2) reacted at –25 °C to form the crystalline cycloadduct, 9,10-dihydro-9,10-(N-cyanoepoxyimino)-9,10-d... Peter,Horsewood,Gordo...
In Japan, pufferfish (or fugu) is served at fine dining establishments, but the dish can be deadly when prepared incorrectly. According to the FDA, Japanese pufferfish contain tetrodotoxin or saxitoxin,toxins "more deadly than cyanide."Because of the hazard it presents, only one company is allow...
13 C-labels were introduced by nucleophilic substitution of a suitable leaving group with labelled potassium cyanide and subsequent hydrolysis of the nitriles to produce the corresponding dicarboxylic acids. All new compounds are characterized by GC/MS, IR, and NMR methods as well as by elemental ...
16. The claim 15 process, carried out in the presence of an inert solvent. 17. An aromatic polycarbonate process which comprises contacting an aromatic bisphenol of the formula: ##STR13## with carbon monoxide in the presence of a base and a Group VIIIB metal selected from the class consist...