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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 14430생성일: 2026년 10월 24일

2-Naphthylamine → alpha-Ethynyl-N-2-napthyl-benzenemethanamine

https://huagongshe.com/ko/reaction/14430

반응식

참여 물질

역할이름HCID투입량
반응물2-NaphthylamineHCID 7057—
반응물Cinnamyl carbonateHCID 71446589—
생성물alpha-Ethynyl-N-2-napthyl-benzenemethanamineHCID 8660748289.3%

반응 단계

The general procedure was followed with cinnamyl carbonate (0.188 g, 0.979 mmol) and 2-napthylamine (0.170 g, 1.18 mmol). The reaction was conducted at room temperature for 16 h. 1H NMR analysis of the crude reaction mixture indicated the ratio of regioisomers to be 99/1. The mixture was purified by flash column chromatography on silica gel (1.5% ethyl acetate in hexanes) to give the title compound (0.225 g, 89%). [α]DRT=(c, CHCl3). 1H NMR (400.13 MHz, CDCl3) δ 7.53 (d, J=8.0 Hz, 1H), 7.48 (d, J=8.0 Hz, 1H), 7.42 (d, J=8.0 Hz, 1H), 7.31-7.11 (m, 6H), 7.06 (t, J=7.6 Hz, 1H), 6.76 (dd, J=9.0, 2.2 Hz, 1H), 6.64 (d, J=2.0 Hz, 1H), 5.95 (ddd, J=17.2, 10.4, 6.0 Hz, 1H), 5.20 (d, J=17.6 Hz, 1H), 5.13 (d, J=9.6 Hz, 1H), 4.94 (d, J=5.6 Hz, 1H), 4.06 (br s, 1H). 13C NMR (100.59 MHz, CDCl3) δ 144.65, 141.52, 138.63, 134.90, 128.74, 128.73, 127.53, 127.48, 127.45, 127.14, 126.18, 125.99, 122.04, 118.02, 116.16, 105.82, 60.18. Anal. Calcd for C19H17N: C, 87.99; H, 6.61; N, 5.40. Found: C, 88.16; H, 6.58; N, 5.41.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07732365B2
출처 데이터셋uspto-grants-2010_06
ORD IDord-8486f8fa9c3b4c1bad74f352f03d9cd7
출처 메모uspto-grants-2010_06