Another example of altering a structure and/or a composition of a polyol includes the production of linear polyacetal polymer. Linear polyacetal polymers have been employed in applications related to photoresists in an effort to obtain a change in solubility within a defined region in a photosensit...
C., in Rodd’s Chemistry of Carbon Compounds, Vol. 1, Part F, Coffey, S. (Ed.), Elsevier, New York, (1967) pp. 32–38 and 351–362 Google Scholar Lemieux, R. U. in Molecular Rearrangements, Part II, de Mayo, P. (Ed.), Wiley- Interscience, New York (1963), pp. 723–...
全部来源 求助全文 ResearchGate bcin.ca 相似文献 引证文献Nutrition carbonée et étude taxonomique deBacillus subtilisetB.licheniformis All 14 strains ofB.subtiliscan use the following 17 sources of carbon and energy:D-glucose,D-mannose,D-glucosamine, salicin,D-ribose, maltose, sucrose, cel... ...
102 Monothioacetals also react with allylstannanes, with cleavage of either the carbon-oxygen or the carbon-sulfur bond, depending upon the choice of Lewis acid (Scheme 57).103 Sugar thioacetals react in the same way (Scheme 58), but with the opposite anomeric stereoselectivity from that ...
Therefore,acetic aciddoes not give iodoform test. attached to the carbon, Acetophenone gives the iodoform test. group in which electrons are delocalised, hence, it also does not give the iodoform test. So, the correct answer is “Option A and D”. ...
The junction zones became smaller (averaging 15 turns of triple helix in water and 0.8 turns in sucrose at 500 g/kg) but at the same time more numerous. This results in a more extensive gel network and consequently greater rigidity. Stabilization appears to be due to preferential hydration ...
(hydroxyphenyl)-3-methylpentane, trimethylolpropane ethoxylates of the formula: in which n is an integer, or trimethylolpropane propoxylates of the formula: in which n is an integer; pentaerythritol, dipentaerythritol, and tripentaerythritol; cyclodextrin, D-mannose, glucose, galactose, sucrose, fructose...