화재 시 불을 끄기 위해 (Section 5. 폭발, 화재시 대처방법의 적절한 소화제)을(를) 사용하시오.
P403+P235
환기가 잘 되는 곳에 보관하고 저온으로 유지하시오.
P501
...에 내용물 / 용기를 폐기 하시오.
1,1-DiMethyl-1,3-dihydrobenzo[c][1,2]oxasilole C화학적 특성, 용도, 생산
물리적 성질
bp 45°C/2.0 mmHg.
용도
2,1-Benzoxasilole, 1,3-dihydro-1,1-
dimethyl-?1 can reaction with Alkenyl and Aryl Nucleophiles. This reagent
reacts with various alkenyl- and arylmetallic reagents such as
Grignard reagents and organolithium reagents through cleavage/
formation of the Si–O/Si–C bonds to give alkenyl- or aryl[2-
(hydroxymethyl)phenyl]dimethylsilanes in good yields after
conventional aqueous workup (eq 2).
제조 방법
by the halogen¨Clithium exchange reaction
of 2-(2-tetrahydro-2H-pyranoxymethyl)bromobenzene followed
by treatment with chlorodimethylsilane and subsequently
with a catalytic amount of p-toluenesulfonic acid in MeOH
(eq 1). The reagent is isolated by distillation under reduced
pressure. Large quantities can be prepared and stored in a
refrigerator.
1,1-DiMethyl-1,3-dihydrobenzo[c][1,2]oxasilole 준비 용품 및 원자재