PASTOR, S. D.;SPIVACK, J. D.;STEINHUEBEL, L. P., J. HETEROCYCL. CHEM., 1984, 21, N 5, 1285-1287
作者:PASTOR, S. D.、SPIVACK, J. D.、STEINHUEBEL, L. P.
DOI:——
日期:——
Pastor, Stephen D.; Spivack, John D.; Steinhuebel, Leander P., Journal of Heterocyclic Chemistry, 1984, vol. 21, p. 1285 - 1287
作者:Pastor, Stephen D.、Spivack, John D.、Steinhuebel, Leander P.
DOI:——
日期:——
Structurally diverse penta- and hexacoordinate phosphorus compounds from the reaction of diethyl or diisopropyl azodicarboxylates with phosphorus(iii) compounds
作者:K. V. P. Pavan Kumar、N. Satish Kumar、K. C. Kumara Swamy
DOI:10.1039/b514839a
日期:——
with ‘reversed apicophilicity’. Compound S(6-t-Bu-4-Me–C6H2O)2P(NH–i-Pr) (20b) affords the pentacoordinate derivative S(6-t-Bu-4-Me–C6H2O)2P(NH–i-Pr)[N(COOR)–NC(OR)O–] (15), but S(6-t-Bu-4-Me–C6H2O)2PCl (20a) gives the hexacoordinate phosphorane S(6-t-Bu-4-Me–C6H2O)2PCl[N(COOR)–NC(OR)O–] (16) with the shortest known S→P coordinate bond. Compound 15 also exhibits the ‘reversed apicophilicity’ phenomenon
的反应 偶氮二羧酸二乙酯 (DEAD)或 偶氮二羧酸二异丙酯 (DIAD)与环状亚磷酸酯/亚磷酰胺为了确定在螺环五-和三环六配位(氨基)氧基磷光烷中的结构偏爱,已经研究了X-己内酰胺。结果表明,标准书籍中提到的熟悉的Bent或亲嗜性规则给出的图片过于简单。因此,CH 2(6- t -Bu-4-Me–C 6 H 2 O)2 PCl(19)与DEAD / DIAD的反应导致生成了氯磷烷CH 2(6- t -Bu-4-Me–C 6 H 2 O)2 PCl [N(COOR)–N C(OR)O–] [R = Et(21a),i -Pr(21b)]。治疗21a–b与吡唑 或者 咪唑导致CH 2(6- t -Bu-4-Me–C 6 H 2 O)2 P(NRR')[N(COOR)–N C(OR)O–] [NRR'=吡唑(12a–b),咪唑基(13a–b)]具有三角形的双锥体磷,具有“逆嗜阿片性”。化合物S(6-