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2-((E)-But-2-enyl)-5-tert-butyl-[1,4]benzoquinone is a complex organic compound characterized by a benzoquinone core, which is a type of quinone with a molecular structure that includes a benzene ring fused to a 1,4-cyclohexadiene ring. The compound features a (E)-but-2-enyl group, which is a trans-butenyl group, attached to the 2-position of the benzoquinone, and a tert-butyl group at the 5-position. This arrangement of substituents gives the molecule specific chemical properties and reactivity. It is important to note that the compound's structure and properties make it suitable for various applications in organic chemistry, such as in the synthesis of other complex molecules or as an intermediate in industrial processes. However, due to its chemical complexity, it is typically handled by professionals in a controlled laboratory setting.

74785-35-6

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74785-35-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74785-35-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,8 and 5 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 74785-35:
(7*7)+(6*4)+(5*7)+(4*8)+(3*5)+(2*3)+(1*5)=166
166 % 10 = 6
So 74785-35-6 is a valid CAS Registry Number.

74785-35-6Downstream Products

74785-35-6Relevant academic research and scientific papers

Allylation of Quinones with Allyltin Reagents

Naruta, Yoshinori

, p. 3774 - 3783 (2007/10/02)

Lewis acid (BF3) catalyzed allylation of quinones with allyl- (2a), 2-methyl-2-propenyl- (2b), trans-2-butenyl- (2c,d), 3-methyl-2-butenyl- (2e,f), and trans-cinnamyltrialkyltin (2g) gives the corresponding allylhydroquinones with high regioselectivity.Vitamin K2(5) (7) and coenzyme Q1 (9) were prepared in yields of 78 and 75percent, respectively.These reactions appear to proceed through allylquinol intermediates which undergo rearrangement under the influence of BF3.The success of this synthesis of vitamin K2(5) and coenzyme Q1 depends on the fact that the reaction of 3-methyl-2-butenyltin with quinones occurs at the α carbon of the allylic system.

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