메뉴 건너뛰기




Volumn 109, Issue 45, 2005, Pages 10438-10444

Toward an understanding of the catalytic role of hydrogen-bond donor solvents in the hetero-Diels - Alder reaction between acetone and butadiene derivative

Author keywords

[No Author keywords available]

Indexed keywords

DERIVATIVES; HYDROGEN BONDS; NITROGEN COMPOUNDS; PROBABILITY DENSITY FUNCTION; REACTION KINETICS; SOLVENTS;

EID: 28144436336     PISSN: 10895639     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp054048g     Document Type: Article
Times cited : (46)

References (101)
  • 79
    • 1842604592 scopus 로고    scopus 로고
    • Universitat Rovira i Virgili, Tarragona, Spain
    • Ortiz, J. C.; Bo, C. XAIM 1.0.; Universitat Rovira i Virgili, Tarragona, Spain, 1998.
    • (1998) XAIM 1.0
    • Ortiz, J.C.1    Bo, C.2
  • 92
    • 28144443675 scopus 로고    scopus 로고
    • note
    • In the literature discussion of hydrogen bonding, the terms donor and acceptor are used in two different contexts. "HB donor" is the X-H part of the X-H⋯Y complex, where Y is called "HB acceptor". However, if the hyperconjugative flow of electrons in a Lewis-type electron donor/electron acceptor interaction is described, then σ*(X-H) is a Lewis (hyperconjugative) acceptor, and the lone pair of Y is a Lewis (hyperconjugative) donor. HB acceptors are, in fact, electron donors in charge-transfer hyperconjugative (cT) n(Y) →σ*(X-H) interactions.
  • 100
    • 28144449626 scopus 로고    scopus 로고
    • note
    • Similar results were obtained employing the 6-311+G(2d,2p) basis set. Note that these values are at the limit of accuracy of the TopMod program.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.