Methine
Methine group: A portion of molecular structure equivalent to methane minus three hydrogen atoms: CH. The methine carbon can be sp, sp, or sp. ,In chemistry, methine (also known as methylidyne) is a tri-valent functional group CH, derived formally from methane. The methine group consists of a carbon ...
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 Methine 相關參考資料
13C NMR Assignments of the Methine Carbons in ...
由 T Miyatake 著作 · 1989 · 被引用 9 次 — The methine carbon resonances for atactic polypropylene were assigned based on methyl carbon resonances by two-dimensional 13C-13 C INADEQUATE NMR ... https://www.nature.com Illustrated Glossary of Organic Chemistry - Methylene group
Methine group: A portion of molecular structure equivalent to methane minus three hydrogen atoms: CH. The methine carbon can be sp, sp, or sp. http://www.chem.ucla.edu Methine
In chemistry, methine (also known as methylidyne) is a tri-valent functional group CH, derived formally from methane. The methine group consists of a carbon ... https://www.chemeurope.com Methine Definition & Meaning
The meaning of METHINE is methylidyne—used especially in names of classes of cyanine dyes and other polymethine dyes. https://www.merriam-webster.co Methine group
In organic chemistry, a methine group or methine bridge is a trivalent functional group =CH−, derived formally from methane. It consists of a carbon atom ... https://en.wikipedia.org Methine initiated polypropylene-based disposable face ...
由 X Chen 著作 · 2023 · 被引用 4 次 — The contagious coronavirus disease-2019 pandemic has led to an increasing number of disposable face masks (DFMs) abandoned in the ... https://www.ncbi.nlm.nih.gov Sustainable Approach to Methine-Substituted Heptamethine ...
由 Y Yang 著作 · 2022 · 被引用 2 次 — We report a mild one-pot sustainable synthesis of methine-substituted Cy7, which exhibits good photophysical properties, from renewable ... https://pubs.acs.org Sustainable methine sources for the synthesis of ...
由 G ChandruáSenadi 著作 · 2019 · 被引用 47 次 — Alcohols and ethers were identified as sustainable methine sources for synthesizing quinazolinone and benzimidazole derivatives using a combination of T... https://pubs.rsc.org 次甲基- 維基百科，自由的百科全書
次甲基（methine group，methyne group，methene group）是指一個和甲烷對應的三價官能團，一般指≡CH。 三種次甲基：1和4（⪫CH）甲爪基，2（-CH=）為甲基亞基，3 ... https://zh.wikipedia.org |