홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

Acetylene → 5,5'-(1,2-Ethynediyl)bis-(1,3-Isobenzofurandione)

HRID 1475926
노트
인쇄 미리보기

반응식

HRID 1475926 반응식
I[C:2]1[CH:10]=[CH:9][CH:8]=[C:7]2[C:3]=1[C:4](=[O:12])[O:5][C:6]2=[O:11].I[C:14]1[CH:15]=[C:16]2[C:20](=[CH:21][CH:22]=1)[C:19](=[O:23])[O:18][C:17]2=[O:24].C#C.[C:27]([C:40]1[CH:41]=[C:42]2[C:46](=[CH:47][CH:48]=1)[C:45](=[O:49])[O:44][C:43]2=[O:50])#[C:28][C:29]1[CH:30]=[C:31]2[C:35](=[CH:36][CH:37]=1)[C:34](=[O:38])[O:33][C:32]2=[O:39]>>[C:27]([C:21]1[CH:22]=[CH:14][CH:15]=[C:16]2[C:20]=1[C:19](=[O:23])[O:18][C:17]2=[O:24])#[C:28][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]2[C:3]=1[C:4](=[O:12])[O:5][C:6]2=[O:11].[C:28]([C:29]1[CH:30]=[C:31]2[C:35](=[CH:36][CH:37]=1)[C:34](=[O:38])[O:33][C:32]2=[O:39])#[C:27][C:40]1[CH:41]=[C:42]2[C:46](=[CH:47][CH:48]=1)[C:45](=[O:49])[O:44][C:43]2=[O:50]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 6326Acetylene2회HCID 2820713-Iodophthalic anhydrideHCID 152633775-Iodo-2-benzofuran-1,3-dioneHCID 589864785,5'-(1,2-Ethynediyl)bis-(1,3-Isobenzofurandione)

생성물 2

HCID 589864785,5'-(1,2-Ethynediyl)bis-(1,3-Isobenzofurandione)HCID 88962226HCID 88962226, 화합물

실험 절차

The present inventors have found that (ethyne-1,2-diyl)bis(isobenzofuran-1,3-diones), such as 5,5′-(ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione), may be obtained in a high yield in a one-step procedure by employing a Sonogashira coupling to react a chloro-, bromo-, or iodoisobenzofuran-1,3-dione, such as 5-chloro-, 5-bromo-, or 5-iodoisobenzofuran-1,3-dione, with acetylene, i.e. ethyne. By employing a one step procedure and by avoiding aqueous work-up, causing hydrolysis of the anhydride moieties, a (ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione), such as 5,5′-(ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione), may be obtained in significantly higher yield and shorter process time compared to known processes.

후처리

  1. customa high yield in a one-step procedure

출처 및 근거

ORD 기록
ord-5a7952cc93f641d8be0157c3cbfd42bf
출처 데이터셋
uspto-grants-2015_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09018401B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트