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1

Conformational and solid-state studies of diphenyl 1-hydroxy-1-phenylethylphosphonate

Thomas M. Lane, Steven M. Levsen, Maciej K. Tasz, Sheldon E. Cremer, M. Sakhawat Hussain, Mazhar-ul-Haque

Journal:

Heteroatom Chemistry

Year:

1996

Language:

english

File:

PDF, 668 KB

english, 1996

2

A new synthetic approach to α-aminophosphonic acids: Synthesis and NMR characterization

Kolio Troev, Sheldon Cremer, Gerhard Hägele

Journal:

Heteroatom Chemistry

Year:

1999

Language:

english

File:

PDF, 192 KB

english, 1999

3

ChemInform Abstract: Stereospecific Thionation of 2-Ethoxy-1,2-oxaphosphorinane 2-Oxide and Its Derivatives with Lawesson′s Reagent.

Alexandre M. Polozov, Sheldon E. Cremer, Phillip E. Fanwick

Journal:

Year:

2000

File:

PDF, 31 KB

2000

4

ChemInform Abstract: A New Synthetic Approach to α-Aminophosphonic Acids: Synthesis and NMR Characterization.

Kolio Troev, Sheldon Cremer, Gerhard Haegele

Journal:

Year:

2000

File:

PDF, 30 KB

2000

5

13C nuclear magnetic resonance of organophosphorus compounds. VI. 13C spin-lattice relaxation times in phosphorus heterocycles

George A Gray, Sheldon E Cremer

Journal:

Journal of Magnetic Resonance (1969)

Year:

1969

Language:

english

File:

PDF, 719 KB

english, 1969

6

The interaction of fluoride ion with organosilicons: facile isomerizations and new reactions of silicon hydrides

Craig Blankenship, Sheldon E. Cremer

Journal:

Journal of Organometallic Chemistry

Year:

1989

Language:

english

File:

PDF, 1.01 MB

english, 1989

7

The molecular structures of 3-silabicyclo(3.2.1)octane and endo-3-methyl-3-silabicyclo(3.2.1)octane as determined by gas phase electron diffraction

Quang Shen, Richard L. Hilderbrandt, C.S. Blankenship, Sheldon E. Cremer

Journal:

Journal of Organometallic Chemistry

Year:

1981

Language:

english

File:

PDF, 990 KB

english, 1981

8

Synthesis of 2H-1,2-oxaphosphorin 2-oxides

Alexandre M Polozov, Sheldon E Cremer

Journal:

Journal of Organometallic Chemistry

Year:

2002

Language:

english

File:

PDF, 173 KB

english, 2002

9

Rates of exchange of substituted phosphonium salts

Sheldon E. Cremer, Robert J. Chorvat

Journal:

Tetrahedron Letters

Year:

1966

Language:

english

File:

PDF, 135 KB

english, 1966

10

Pyramidal inversion in substituted phosphetanes

Sheldon E. Cremer, Robert J. Chorvat, C.H. Chang, Donald W. Davis

Journal:

Tetrahedron Letters

Year:

1968

Language:

english

File:

PDF, 178 KB

english, 1968

11

Stereospecific 13C-31P coupling constants in phosphetane oxides and phosphetanium salts

George A. Gray, Sheldon E. Cremer

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 194 KB

english, 1971

12

Rearrangement reactions in four-membered ring phosphorus heterocycles

Sheldon E. Cremer, Robert J. Chorvat

Journal:

Tetrahedron Letters

Year:

1968

Language:

english

File:

PDF, 233 KB

english, 1968

13

A photochemical synthesis of bicyclo [2.2.0]-hexane

Sheldon Cremer, R. Srinivasan

Journal:

Tetrahedron Letters

Year:

1960

Language:

english

File:

PDF, 212 KB

english, 1960

14

Crystal and molecular structure of phenylbenzyl-1-(2,2,3-trimethylcyclopropyl)phosphine oxide

Mazhar-Ul-Haque, Jamil Ahmed, William Horne, Sheldon E. Cremer, Pawel K. Kafarski, Paul W. Kremer

Journal:

Journal of Chemical Crystallography

Year:

1989

Language:

english

File:

PDF, 303 KB

english, 1989

15

Structure of 1,4-dimethyl-2-exo-phenyl-2-endobenzyl-2-phosphoniabicyclo [2.2.1] heptane bromide

Mazhar-Ul-Haque, Jamil Ahmed, William Horne, Sheldon E. Cremer, Asher Gamliel

Journal:

Journal of Chemical Crystallography

Year:

1990

Language:

english

File:

PDF, 347 KB

english, 1990

16

Crystal and molecular structure of 3,3-diphenyl-3-phosphoniabicyclo[3.2.1]octane bromide monohydrate

Mazhar-Ul-Haque, William Horne, Sheldon E. Cremer

Journal:

Journal of Chemical Crystallography

Year:

1988

Language:

english

File:

PDF, 465 KB

english, 1988

17

Crystal and molecular structure of 4-bromo-2,2,3,3-tetramethyl-1-benzyl-1-phenylphosphetanium bromide

Mazhar-Ul-Haque, William Horne, Sheldon E. Cremer, Paul W. Kremer, Pawel K. Kfarski

Journal:

Journal of Chemical Crystallography

Year:

1989

Language:

english

File:

PDF, 365 KB

english, 1989

18

Crystal and molecular structure of 3,3-diphenyl-3-phosphoniabicyclo[3.2.1]oct-6-ene bromide monohydrate

Mazhar-Ul-Haque, William Horne, Sheldon E. Cremer, James T. Most

Journal:

Journal of Chemical Crystallography

Year:

1989

Language:

english

File:

PDF, 454 KB

english, 1989

19

Crystal and molecular structure of trans-(tricarbonyl)bis(trans-2,2,3,4,4-pentamethyl-1-phenylphosphetane)iron

Dennis W. Bennett, Desirée S. Grubisha, Sheldon E. Cremer, Andrew C. Peterson

Journal:

Journal of Chemical Crystallography

Year:

1992

Language:

english

File:

PDF, 606 KB

english, 1992

20

Synthesis, stereochemistry, and molecular and crystal structure of exo-3-phenyl-3-phosphabicyclo[3.2.1]oct-6-ene 3-oxide

Mazhar-ul-Haque,, Horne, William, Cremer, Sheldon E., Most, James T.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1981

Language:

english

File:

PDF, 688 KB

english, 1981

21

Carbon-13 nuclear magnetic resonance of organophosphorus compounds. X. Ring-size variation in heterocyclic phosphines, phosphonium salts, and phosphine oxides

Gray, George A., Cremer, Sheldon E., Marsi, K. L.

Journal:

Journal of the American Chemical Society

Year:

1976

Language:

english

File:

PDF, 1.07 MB

english, 1976

22

Synthesis of a Chloro Derivative of DL-Vasicine 1

SOUTHWICK, PHILIP L., CREMER, SHELDON E.

Journal:

Journal of Organic Chemistry

Year:

1959

Language:

english

File:

PDF, 374 KB

english, 1959

23

Preparation, reactions, and stereochemistry of 4-methyl-4-phosphatetracyclo[3.3.0.02,8.03,6]octane 4-oxide and derivatives

Cremer, Sheldon E., Cowles, John M., Farr, Frank R., Hwang, Hai Ok, Kremer, Paul W., Peterson, Andrew C., Gray, George A.

Journal:

Journal of Organic Chemistry

Year:

1992

Language:

english

File:

PDF, 1.64 MB

english, 1992

24

Carbon-13 nuclear magnetic resonance of organophosphorus compounds. III. Phosphorus heterocycles

Gray, George A., Cremer, Sheldon E.

Journal:

Journal of Organic Chemistry

Year:

1972

Language:

english

File:

PDF, 1.57 MB

english, 1972

25

Syntheses of substituted phosphetanes and related derivatives

Cremer, Sheldon E., Chorvat, Robert J.

Journal:

Journal of Organic Chemistry

Year:

1967

Language:

english

File:

PDF, 797 KB

english, 1967

26

Rates of Hydroxide Decomposition of Cyclic Phosphonium Salts

Cremer, Sheldon, Trivedi, B., Weitl, Frederick

Journal:

Journal of Organic Chemistry

Year:

1971

Language:

english

File:

PDF, 888 KB

english, 1971

27

Substituted 1-chlorophosphetanium salts. Synthesis, stereochemistry, and reactions

Cremer, Sheldon E., Weitl, Frederick L., Farr, Frank R., Kremer, Paul W., Gray, George A., Hwang, Hai-ok

Journal:

Journal of Organic Chemistry

Year:

1973

Language:

english

File:

PDF, 1.39 MB

english, 1973

28

Preparation and characterization of 2-silanorbornanes

Cremer, Sheldon E., Blankenship, Craig

Journal:

Journal of Organic Chemistry

Year:

1982

Language:

english

File:

PDF, 992 KB

english, 1982

29

Preparation, stereochemistry, reactions, and properties of 3-silabicyclo[3.2.1]octanes

Cremer, Sheldon E., Blankenship, Craig.

Journal:

Organometallics

Year:

1986

Language:

english

File:

PDF, 1.12 MB

english, 1986

30

Planners in Transition: Report on a survey of alumni of M.I.T.'s Department of Urban Studies, 1960–71

Schon, Donald A., Cremer, Nancy Sheldon, Osterman, Paul, Perry, Charles

Journal:

Journal of the American Institute of Planners

Year:

1976

Language:

english

File:

PDF, 944 KB

english, 1976

31

Stereochemistry of nucleophilic attack on a cyclic phosphinate ester

Cremer, Sheldon E., Trivedi, Bhupendra C.

Journal:

Journal of the American Chemical Society

Year:

1969

Language:

english

File:

PDF, 293 KB

english, 1969

32

Additions and Corrections - Preparation and Characterization of 2-Silanorboranes.

Cremer, Sheldon, Blankenship, Craig

Journal:

Journal of Organic Chemistry

Year:

1982

Language:

english

File:

PDF, 127 KB

english, 1982

33

Preparation, characterization, and reactions of 3-germabicyclo[3.2.1]octane and 2-germabicyclo[2.2.1]heptane derivatives

Sommese, Anthony G., Cremer, Sheldon E., Campbell, James A., Thompson, Michael R.

Journal:

Organometallics

Year:

1990

Language:

english

File:

PDF, 1.20 MB

english, 1990

34

Stereospecific thionation of 2-ethoxy-1,2-oxaphosphorinane 2-oxide and its derivatives with Lawesson's reagent

Polozov, Alexandre M, Cremer, Sheldon E, Fanwick, Phillip E

Journal:

Canadian Journal of Chemistry

Year:

1999

Language:

english

File:

PDF, 220 KB

english, 1999

35

Preparation, Reactions, and Stereochemistry of 4-tert-Butyl-1-chlorophosphorinane 1-Oxide and Derivatives

Tasz, Maciej K., Gamliel, Asher, Rodriguez, Oscar P., Lane, Thomas M., Cremer, Sheldon E., Bennett, Dennis W.

Journal:

Journal of Organic Chemistry

Year:

1995

Language:

english

File:

PDF, 1.05 MB

english, 1995

36

Carbon-13 nuclear magnetic resonance of organophosphorus compounds. V. Effect of changes in phosphorus oxidation state in four-membered phosphorus heterocycles

Gray, George A., Cremer, Sheldon E.

Journal:

Journal of Organic Chemistry

Year:

1972

Language:

english

File:

PDF, 827 KB

english, 1972

37

Alkaline hydrolysis of 2,2,3,4,4-pentamethyl-1-phenylphosphetanium bromide

Cremer, Sheldon E.

Journal:

Chemical Communications (London)

Year:

1968

Language:

english

File:

PDF, 111 KB

english, 1968

38

Rates of deuterium exchange in phosphetanium salts

Cremer, Sheldon E., Chang, Cheng H.

Journal:

Journal of the Chemical Society D Chemical Communications

Year:

1969

Language:

english

File:

PDF, 172 KB

english, 1969

39

Synthesis, stereochemistry, and crystal and molecular structure of 4-bromo-1,2,2,3-tetramethyl-1-phenylphosphetanium bromide

Mazhar-ul-Haque,, Horne, William, Cremer, Sheldon E., Kremer, Paul W., Kafarski, Pawel K.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1981

Language:

english

File:

PDF, 649 KB

english, 1981

40

13C nuclear magnetic resonance of organophosphorus compounds: dihedral dependence of the 2 J PCC spin coupling in four-membered cyclic phosphines

Gray, George A., Cremer, Sheldon E.

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1972

Language:

english

File:

PDF, 116 KB

english, 1972

41

Stereochemistry and reactions of 4-methyl-4-phosphatetracyclo-[3,3,0,02,8,03,6]octane 4-oxide

Cremer, Sheldon E., Farr, Frank R., Kremer, Paul W., Hwang, Hai-ok, Gray, George A., Newton, M. G.

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1975

Language:

english

File:

PDF, 167 KB

english, 1975

42

Corrigenda

Huffman, John C., Moody, David C., Rathke, Jerome W., Schaeffer, Riley, Gray, George A., Cremer, Sheldon E.

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1975

File:

PDF, 41 KB

1975

43

Crystal and molecular structure of 4-methyl-4-p-nitrobenzyl-4-phosphoniatetracyclo[3.3.0.0.0]octane bromide

Mazhar-ul-Haque,, Rashid, Munawar, Cremer, Sheldon E.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1978

Language:

english

File:

PDF, 570 KB

english, 1978

44

The synthesis, stereochemistry, and crystal structure of exo-3-p-nitrobenzyl-endo-3-phenyl-3-phosphoniabicyclo[3.2.1]octane bromide

Mazhur-ul-Haque,, Horne, William, Cremer, Sheldon E., Kremer, Paul W., Most, James T.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1980

Language:

english

File:

PDF, 816 KB

english, 1980

45

Stereochemical assignments in phosphetane compounds

Cremer, Sheldon E.

Journal:

Journal of the Chemical Society D Chemical Communications

Year:

1970

Language:

english

File:

PDF, 154 KB

english, 1970

46

Conformational study of six-membered phostones. cis- and trans-3-(Methoxycarbonyl)-2-methoxy-2-oxo-1,2-oxaphosphorinane

Tasz, Maciej K., Rodriguez, Oscar P., Cremer, Sheldon E., Hussain, M. Sakhawat, Mazhar-ul-Haque,

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1996

Language:

english

File:

PDF, 857 KB

english, 1996

47

Synthesis, stereochemistry, and crystal and molecular structure of endo-3-methyl-exo-3-hydroxy-3-silabicyclo[3.2.1]octane

Haque, Mazhar-ul, Horne, William, Cremer, Sheldon E., Blankenship, Craig S.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1983

Language:

english

File:

PDF, 520 KB

english, 1983

48

1 J(13C31P) Sign variation in phosphorus(III) heterocycles: existence of both positive and negative 1 J(13C31P) to the same phosphorus

Gray, George A., Cremer, Sheldon E.

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1974

Language:

english

File:

PDF, 159 KB

english, 1974

49

CRYSTAL AND MOLECULAR STRUCTURE OF 4- tert -BUTYLPHOSPHORINANE 1-SULFIDE DERIVATIVES. PART II. Cis/trans -4- tert -BUTYL-1-CHLOROPHOSPHORINANE 1-SULFIDE

Tasz, Maciej K., Cremer, Sheldon E., Fanwick, Phillip E.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1995

Language:

english

File:

PDF, 567 KB

english, 1995

50

PREPARATIONS AND TRANSFORMATIONS OF BIFUNCTIONAL EXO-2-PHOSPHORUS SUBSTITUTED BICYCLO[2.2.1]HEPTANES

Peterson, Andrew C., Levsen, Steven M., Cremer, Sheldon E.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1996

Language:

english

File:

PDF, 1009 KB

english, 1996