돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 476831생성일: 2026년 10월 26일

Sodium Iodide → 2,3-Dicyanonaphthalene

https://huagongshe.com/reaction/476831

반응식

참여 물질

역할이름HCID투입량
반응물Sodium IodideHCID 5238—
반응물3,4,5,6-Tetrabromo-o-xyleneHCID 17771—
반응물FumaronitrileHCID 637930—
반응물Sodium BisulfiteHCID 23665763—
용매DimethylformamideHCID 6228—
생성물2,3-DicyanonaphthaleneHCID 60127080%

반응 단계

To 0.1 mol of tetrabromoxylene were added 0.17 mol of fumaronitrile, 0.66 mol of sodium iodide and 400 ml of anhydrous dimethylformamide, and the mixture was stirred under heating at 70° to 80° C. for 7 hours. The reaction mixture was added to 800 g of ice-water, and to the resultant precipitate was added about 15 g of sodium hydrogen sulfite and the mixture was left to stand overnight. Subsequently, the mixture was filtered and dried, followed by recrystallization from chloroform/ethanol, to give white 2,3-dicyanonaphthalene. The yield was 80%.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04886721
출처 데이터셋uspto-grants-1989_12
ORD IDord-1eb695f3a2a048318e8379ef2fd4ce61
출처 메모uspto-grants-1989_12