PURPOSE:To obtain a primary or secondary allyl alcohol in high conversion and selectivity, by the isomerization of a tertiary allyl alcohol in the presence of a specific catalyst active for a long term and stable to high temperatures. CONSTITUTION:A tertiary allyl alcohol expressed by formula I ...
A process for preparing allylic amines which comprises contacting an allylic alcohol with ammonia or a primary or secondary amine in the presence of an effective amount of a phosphorus containing substance at a temperature sufficient to ... RJ Daughenbaugh,DD Dixon - 《Journal of Molecular Catalys...
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第一废热锅炉^ primary waste heat boiler 伯仲醇^ primary-secondary alcohol 伯叔醇^ primary-tertiary alcohol ... www.swmfanyi.com|基于19个网页 2. 手足醇 免费在线索... ... primary waste heat boiler 第一废热锅炉 primary-secondary alcohol 手足醇 primary-tertiary alcohol 伯叔醇 ... www.yibar...
Strong Impact of Platinum Surface Structure on Primary and Secondary Alcohol Oxidation during Electro-Oxidation of Glycerol 来自 ACS 喜欢 0 阅读量: 105 作者:AC Garcia,MJ Kolb,VNYS Chris,J Vos,YY Birdja,Y Kwon,G Tremiliosi-Filho,MTM Koper ...
Prevalence of Varicocele among Primary and Secondary Infertile Men: Association with Occupation, Smoking and Drinking Alcohol 来自 EBSCO 喜欢 0 阅读量: 57 作者:H Shafi,S Esmaeilzadeh,MA Delavar,FH Haydari,N Mahdinejad,S Abedi 摘要: Background:Existing data suggests that varicocele plays a central...
Secondary nitroalkanes under these conditions give tars, and tertiary nitroalkanes do not react. Addition of the sodium salt of the aci form of a primary or secondary nitroalkane to excess dilute sulphuric acid gives an aldehyde or ketone respectively. ...
In order to evaluate whether treatment of risk factors differed depending on the need for primary or secondary prevention, sensitivity analyses were performed by excluding patients with comorbid coronary heart disease (CHD), stroke or type 2 diabetes from analyses. Models were adjusted for age and ...
The association between HDL-C change and the primary endpoint in the decreased and increased HDL-C groups showed consistent results in the sub-group analyses: gender, primary/secondary prevention, with/without diabetes, and in patients aged >75 years of age versus younger patients (Fig. 3; Tabl...
Secondary outcomes were opioid dose, emotional distress, and ecological momentary assessments of opioid craving. The minimum intervention dose was defined as 4 or more completed sessions of MORE or supportive group psychotherapy. Results Among 250 participants (159 women [63.6%]; mean [SD] age, ...