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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 258336생성일: 2026년 10월 25일

Cyclopentadiene → 5-Norbornene-2-carboxylic acid

https://huagongshe.com/reaction/258336

반응식

참여 물질

역할이름HCID투입량
반응물CyclopentadieneHCID 7612—
반응물ChlorodimethylsilaneHCID 66108—
반응물Propargyl acrylateHCID 82655—
생성물5-Norbornene-2-carboxylic acidHCID 78949—

반응 조건

온도70 °C

반응 단계

The propargyl ester of 2-norborn-5-ene carboxylic acid was prepared by Diels-Alder reaction of propargyl acrylate and cyclopentadiene at ambient temperature. Dimethylchlorosilane (56.4g) was added portionwise to 100 grams of this norbornene carboxylate ester and 0.16 g Karstedt catalyst under nitrogen at 70° C. After exotherming to 80° C., the mixture was stirred for 3 hours at 70° C., stripped under light vacuum and then distilled. The product, ##STR13## (84% purity by GC), distilled at 100°-105° C. at 0.07 mm.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US05266670
출처 데이터셋uspto-grants-1993_11
ORD IDord-d85f129d3e2a461f99de5519ad3c12e9
출처 메모uspto-grants-1993_11