New discoveries in chemical research and development in 2021. The dynamic chemical diversity of the numerous elements, ions and molecules that constitute the basis of life provides wide challenges and opportunities for research. In an article, author is Yamazaki, Yoshihisa, once mentioned the application of 830-09-1, Name is 3-(4-Methoxyphenyl)acrylic acid, molecular formula is C10H10O3, molecular weight is 178.19, MDL number is MFCD00004398, category is thiomorpholine. Now introduce a scientific discovery about this category, Synthetic Route of 830-09-1.
Storage experiments on garlic (Allium sativum L.) bulbs were conducted to elucidate the causes and prevention of green discoloration (greening) of garlic puree, a severe problem in garlic processing. Greening of the pureed bulbs increased with the accumulation of S-(E-1-propenyl)-L-cysteine sulfoxide (isoalliin), which is metabolized from N-(gamma-glutamyl)-S-(E-1-propenyl)-L-cysteine (Glu-PEC) during cold storage (3 degrees C). Greening was reduced by warm storage (> 25 degrees C) of the cold pre-stored bulbs, with an accompanying decrease in isoalliin. Accumulated isoalliin in the garlic bulbs during cold storage was converted to 5-methyl thiomorpholine-3-carboxylic acid sulfoxide (cycloalliin) with warm storage (> 25 degrees C). The relationship between warm storage conditions (temperature, duration) and decreases in isoalliin content were presumed to be applicable to a first order-Arrhenius equation. Two-week storage of the ingredient garlic bulbs at 40 degrees C, after cold pre-storage at 3 degrees C for 12 weeks, sufficiently reduced greening of the processed puree to maintain the commercial quality of the bulbs.
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Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem