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3054-95-3 - Acrolein diethyl acetal, 96% - 3,3-Diethoxy-1-propene - B24821 - Alfa Aesar

B24821 Acrolein diethyl acetal, 96%

CAS 번호
3054-95-3
동의어
3,3-Diethoxy-1-propene

사이즈 가격 ($) 수량 재고 여부
10g 43.90
50g 111.00
장바구니에 추가 대량 견적에 추가 항목 보기

Acrolein diethyl acetal, 96%

MDL
MFCD00009239
EINECS
221-276-0

화학적 특성

화학식
CH2=CHCH(OCH2CH3)2
화학 식량
130.19
비등점
124-125°
인화점
13°(55°F)
밀도
0.852
굴절률
1.4010
용해도
Slightly soluble in water.

용도

Acrolein diethyl acetal is a reagent used for the synthesis of a variety of compounds, including cinnamaldehydes.

참고

Store in a cool, dry place in tightly closed container. Incompatible with oxidizing agents.

참조 문헌

Gianfranco Battistuzzi; Sandro Cacchi and Giancarlo Fabrizi. An Efficient Palladium-Catalyzed Synthesis of Cinnamaldehydes from Acrolein Diethyl Acetal and Aryl Iodides and Bromides. Org. Lett. 2003, 5 (5), 777-780.

Carmen Nájera; Luis Botella. Chemoselective Heck arylation of acrolein diethyl acetal catalyzed by an oxime-derived palladacycle. Tetrahedron. 2005, 61 (41), 9688-9695.

Protected acrolein equivalent. Reacts with Grignard reagents (CuBr catalysis) to give predominantly (Z)-enol ethers which can be hydrolyzed to 3-substituted propionaldehydes: Tetrahedron Lett., 3833 (1975). The (E)-enol ether is formed selectively with a Ni(II)-phosphine catalyst: Chem. Lett., 351 (1985).

Heck coupling (see Palladium(II)­ acetate, 10516) occurs with aryl or vinyl bromides in the presence of morpholine or piperidine: J. Org. Chem., 46, 1061 (1981); J. Chem. Soc., Perkin 1, 2597 (1987):

In the presence of acid, generates the ethoxyallyl cation which is a powerful dienophile, undergoing Diels-Alder reactions at low temperatures: J. Am. Chem. Soc., 109, 2182 (1987).

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H225-H319

Highly flammable liquid and vapour. Causes serious eye irritation.

주의 설명서: P210-P280a-P240-P303+P361+P353-P305+P351+P338-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves and eye/face protection. Ground/bond container and receiving equipment. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

바일슈타인
1701567
위험 등급
3
포장 그룹
II
통합 관세 코드
2911.00
TSCA(독성물질규제법)"
No
RTECS(화학물질 독성 등록)
AS1370000

권장

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최근에 본 것

화학물질

화학물질

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