A substituted trans-cycloheptene according to formula (I); wherein: a) Z and L are each selected from the group consisting of SiR1R2, CH2, CHOH, and CHR2; R1 is phenyl or CH3; R2 is phenyl, CH3, (CH2)nCN, or (CH2)nOH, wherein n is an integer from 1 to 5; Ra and Rb are each individually selected from the group consisting of H, OH, and CH3; and Z and L are not both SiR1R2; or b) Z is BocN, L is CH2, Ra is H, and Rb is H; or c) Z is C=0, L is CH2, Ra is H, and Rb is H.
根据式(I)的取代反式
环庚烯;其中a) Z 和 L 各自选自由 SiR1R2、
CH2、CHOH 和 CHR2 组成的组;R1 是苯基或
CH3;R2 是苯基、 、( )nCN 或 ( )nOH,其中 n 是 1 至 5 的整数;Ra 和 Rb 各自单独选自 H、OH 和 组成的组;且 Z 和 L 不同时是 SiR1R2;或 b) Z 是 BocN,L 是 ,Ra 是 H,Rb 是 H;或 c) Z 是 C=0,L 是 ,Ra 是 H,Rb 是 H。