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728-87-0 - 4,4'-Dimethoxybenzhydrol, 98+% - Bis(4-methoxyphenyl) carbinol - 4,4'-Dimethoxydiphenylmethanol - A14604 - Alfa Aesar

A14604 4,4'-Dimethoxybenzhydrol, 98+%

CAS 번호
728-87-0
동의어
Bis(4-methoxyphenyl) carbinol
4,4'-Dimethoxydiphenylmethanol

사이즈 가격 ($) 수량 재고 여부
10g 62.00
50g 222.00
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4,4'-Dimethoxybenzhydrol, 98+%

MDL
MFCD00008410
EINECS
211-975-9

화학적 특성

화학식
C15H16O3
화학 식량
244.29
융점
69-71°
용해도
Soluble in water (0.44 g/L @ 25°C), methanol (0.1 g/mL).

용도

4,4?-Dimethoxybenzhydrol was used to study the kinetics and mechanism of oxidation of substituted benzhydrols to corresponding benzophenones in the presence of Hg(OAc)2 by N-bromosuccinimide. It is useful in the protection of glutamine and asparagine residues in peptide synthesis, reagent for the N-protection of amides.

참고

Store in cool, dry conditions in a well sealed container. Store away from oxidizing agents.

참조 문헌

B. L. Hiran; R. K. Malkani; N. Rathore. Kinetics and mechanism of oxidation of some substituted benzhydrols by N-bromosuccinimide. Kinetics and Catalysis. 1992, 46 (3), 334-339.

C Henneuse; T Boxus; L Tesolin; G Pantano. One-Step Hydroxy Substitution of 4, 4'-Dimethoxybenzhydrol with Amides, Lactams, Carbamates, Ureas and Anilines. Synthesis. 1996, 1996 (4), 495-501.

Reagent for the N-protection of amides, useful in the protection of glutamine and asparagine residues in peptide synthesis. Substitution of the OH group with amide and a variety of other N functionalities occurs readily in AcOH with H2SO4 catalysis: Chem. Ber., 103, 2041 (1970); Synthesis, 495 (1996). Deprotection occurs in TFA.

기타 참조

바일슈타인
748532
통합 관세 코드
2909.49
TSCA(독성물질규제법)"
No

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