Palladium(II) p-Tolylamide and Reaction with CO<SUB>2</SUB> to Generate a Carbamato Derivative

Palladium(II) p-Tolylamide and Reaction with CO₂ to Generate a Carbamato Derivative
Palladium(II) p-Tolylamide and Reaction with CO₂ to Generate a Carbamato Derivative

ㆍ 저자명: Seul. Jung-Min,Park. Soon-Heum
ㆍ 간행물명: Bulletin of the Korean Chemical Society
ㆍ 권/호정보: 2010년|31권 12호|pp.3745-3748 (4 pages)
ㆍ 발행정보: 대한화학회
ㆍ 파일정보: 정기간행물|ENG|
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ㆍ 주제분야: 기타

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서지반출

기타언어초록

Pd(II) p-tolylamide Pd(2,6-$(Ph_2PCH_2)_2C_6H_3$)(NH($C_6H_4Me$-p)) (1) was metathetically prepared by the reaction of Pd(2,6-$(Ph_2PCH_2)_2C_6H_3$)Cl with NaNH($C_6H_4Me$-p). Treatment of 1 with carbon dioxide affords the palladium(II) carbamate Pd(2,6-$(Ph_2PCH_2)_2C_6H_3$)(OC(O)NH($C_6H_4Me$-p)) (2), quantitatively. Complex 2 reacts with HX (X = Cl, OTf) to give Pd(2,6-$(Ph_2PCH_2)_2C_6H_3$)X, $NH_2$(p-Tol) and $CO_2$. Reaction of the palladium(II) carbamate with MeI produced Pd(2,6-$(Ph_2PCH_2)_2C_6H_3$)I along with generation of methyl N-tolylcarbamate MeOC(O)NH($C_6H_4Me$-p), exclusively.

키워드

Palladium arylamide Palladium carbamate Insertion of $CO_2$Methyl N-aryl carbamate

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