「methylenes」に関連した英語例文の一覧と使い方 - Weblio英語例文検索

METHOD FOR PREPARING α-METHYLENES例文帳に追加

α−メチレン類の製造方法 - 特許庁

To provide a method for preparing a high purity α-methylenes in a high yield and at a low cost which has excellent operability including the capability of causing the intended product of its final stage to be in a readily separable state in particular and capability of easily removing an oxalyl compound in particular, a byproduct resulting from the reaction of an enol salt and formaldehyde, subsequent to the above reaction.例文帳に追加

操作性、特に最終段階の目的物の分離が簡便な状態で高純度なα−メチレン類を安価且つ高収率で高純度に製造する方法、特に、エノール塩をホルムアルデヒドと反応させた後、副生するオキサリル化合物の除去を容易とする製造方法を提供する。 - 特許庁