2-Chloro-2,2-difluoroacetophenone
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384-67-8O=C(c1ccccc1)C(F)(F)ClMNOONJNILVDLSW-UHFFFAOYSA-Nstructure in first source
384-67-8DTXSID20285675안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 45 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
개요Novel and non-ODS-based (ODS = ozone-depleting substance) difluorocarbene reagents for O- and N-difluoromethylation. PhCOCF2Cl reacts with a variety of structurally diverse phenol derivatives to produce aryl difluoromethyl ethers in good yields. PhSO2CF2Cl can react with a variety of structurally diverse phenol derivatives and N-heterocyclic compounds.
용도2-Chloro-2,2-difluoroacetophenone can be used:As a reagent in the difluoromethylation of various phenols to yield aryl difluoromethyl ethers.As a precursor in the Baylis-Hillman reaction of fluoroalkyl ketones to obtain chlorodifluoromethyl containing products.As a substrate in the synthesis of propargyl alcohols using a novel ruthenium catalyst.
일반 설명2-Chloro-2,2-difluoroacetophenone is a difluorocarbene reagent, which is generally used in the synthesis of 2,2-difluoro enol silyl ethers, and gem-difluoromethene derived compounds.
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